994751940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1$

素因数の和:1587

約数の個数: 288

約数和(自身を含む): 3696948864

約数和(自身を除く): 2702196924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 49, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 98, 102, 105, 119, 130, 140, 147, 156, 170, 182, 195, 196, 204, 210, 221, 238, 245, 255, 260, 273, 294, 340, 357, 364, 390, 420, 442, 455, 476, 490, 510, 546, 588, 595, 637, 663, 714, 735, 780, 833, 884, 910, 980, 1020, 1092, 1105, 1190, 1274, 1326, 1365, 1428, 1470, 1531, 1547, 1666, 1785, 1820, 1911, 2210, 2380, 2499, 2548, 2652, 2730, 2940, 3062, 3094, 3185, 3315, 3332, 3570, 3822, 4165, 4420, 4593, 4641, 4998, 5460, 6124, 6188, 6370, 6630, 7140, 7644, 7655, 7735, 8330, 9186, 9282, 9555, 9996, 10717, 10829, 12495, 12740, 13260, 15310, 15470, 16660, 18372, 18564, 19110, 19903, 21434, 21658, 22965, 23205, 24990, 26027, 30620, 30940, 32151, 32487, 38220, 39806, 42868, 43316, 45930, 46410, 49980, 52054, 53585, 54145, 59709, 64302, 64974, 75019, 78081, 79612, 91860, 92820, 99515, 104108, 107170, 108290, 119418, 128604, 129948, 130135, 139321, 150038, 156162, 160755, 162435, 182189, 199030, 214340, 216580, 225057, 238836, 260270, 278642, 298545, 300076, 312324, 321510, 324870, 338351, 364378, 375095, 390405, 398060, 417963, 450114, 520540, 546567, 557284, 597090, 643020, 649740, 676702, 696605, 728756, 750190, 780810, 835926, 900228, 910945, 975247, 1015053, 1093134, 1125285, 1194180, 1275323, 1353404, 1393210, 1500380, 1561620, 1671852, 1691755, 1821890, 1950494, 2030106, 2089815, 2186268, 2250570, 2368457, 2550646, 2732835, 2786420, 2925741, 3383510, 3643780, 3825969, 3900988, 4060212, 4179630, 4501140, 4736914, 4876235, 5075265, 5101292, 5465670, 5851482, 6376615, 6767020, 7105371, 7651938, 8359260, 9473828, 9752470, 10150530, 10931340, 11702964, 11842285, 12753230, 14210742, 14628705, 15303876, 16579199, 19129845, 19504940, 20301060, 23684570, 25506460, 28421484, 29257410, 33158398, 35526855, 38259690, 47369140, 49737597, 58514820, 66316796, 71053710, 76519380, 82895995, 99475194, 142107420, 165791990, 198950388, 248687985, 331583980, 497375970, 994751940]

約数ペア:

[(1, 994751940), (2, 497375970), (3, 331583980), (4, 248687985), (5, 198950388), (6, 165791990), (7, 142107420), (10, 99475194), (12, 82895995), (13, 76519380), (14, 71053710), (15, 66316796), (17, 58514820), (20, 49737597), (21, 47369140), (26, 38259690), (28, 35526855), (30, 33158398), (34, 29257410), (35, 28421484), (39, 25506460), (42, 23684570), (49, 20301060), (51, 19504940), (52, 19129845), (60, 16579199), (65, 15303876), (68, 14628705), (70, 14210742), (78, 12753230), (84, 11842285), (85, 11702964), (91, 10931340), (98, 10150530), (102, 9752470), (105, 9473828), (119, 8359260), (130, 7651938), (140, 7105371), (147, 6767020), (156, 6376615), (170, 5851482), (182, 5465670), (195, 5101292), (196, 5075265), (204, 4876235), (210, 4736914), (221, 4501140), (238, 4179630), (245, 4060212), (255, 3900988), (260, 3825969), (273, 3643780), (294, 3383510), (340, 2925741), (357, 2786420), (364, 2732835), (390, 2550646), (420, 2368457), (442, 2250570), (455, 2186268), (476, 2089815), (490, 2030106), (510, 1950494), (546, 1821890), (588, 1691755), (595, 1671852), (637, 1561620), (663, 1500380), (714, 1393210), (735, 1353404), (780, 1275323), (833, 1194180), (884, 1125285), (910, 1093134), (980, 1015053), (1020, 975247), (1092, 910945), (1105, 900228), (1190, 835926), (1274, 780810), (1326, 750190), (1365, 728756), (1428, 696605), (1470, 676702), (1531, 649740), (1547, 643020), (1666, 597090), (1785, 557284), (1820, 546567), (1911, 520540), (2210, 450114), (2380, 417963), (2499, 398060), (2548, 390405), (2652, 375095), (2730, 364378), (2940, 338351), (3062, 324870), (3094, 321510), (3185, 312324), (3315, 300076), (3332, 298545), (3570, 278642), (3822, 260270), (4165, 238836), (4420, 225057), (4593, 216580), (4641, 214340), (4998, 199030), (5460, 182189), (6124, 162435), (6188, 160755), (6370, 156162), (6630, 150038), (7140, 139321), (7644, 130135), (7655, 129948), (7735, 128604), (8330, 119418), (9186, 108290), (9282, 107170), (9555, 104108), (9996, 99515), (10717, 92820), (10829, 91860), (12495, 79612), (12740, 78081), (13260, 75019), (15310, 64974), (15470, 64302), (16660, 59709), (18372, 54145), (18564, 53585), (19110, 52054), (19903, 49980), (21434, 46410), (21658, 45930), (22965, 43316), (23205, 42868), (24990, 39806), (26027, 38220), (30620, 32487), (30940, 32151)]