1648371340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:920

約数の個数: 192

約数和(自身を含む): 4633251840

約数和(自身を除く): 2984880500

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 79, 85, 110, 119, 140, 154, 158, 170, 187, 220, 238, 308, 316, 340, 374, 385, 395, 476, 553, 595, 748, 770, 790, 797, 869, 935, 1106, 1190, 1309, 1343, 1540, 1580, 1594, 1738, 1870, 2212, 2380, 2618, 2686, 2765, 3188, 3476, 3740, 3985, 4345, 5236, 5372, 5530, 5579, 6083, 6545, 6715, 7970, 8690, 8767, 9401, 11060, 11158, 12166, 13090, 13430, 13549, 14773, 15940, 17380, 17534, 18802, 22316, 24332, 26180, 26860, 27098, 27895, 29546, 30415, 35068, 37604, 43835, 47005, 54196, 55790, 59092, 60830, 61369, 62963, 67745, 73865, 87670, 94010, 94843, 103411, 111580, 121660, 122738, 125926, 135490, 147730, 149039, 175340, 188020, 189686, 206822, 245476, 251852, 270980, 295460, 298078, 306845, 314815, 379372, 413644, 440741, 474215, 517055, 596156, 613690, 629630, 692593, 745195, 881482, 948430, 1034110, 1043273, 1070371, 1227380, 1259260, 1385186, 1490390, 1762964, 1896860, 2068220, 2086546, 2140742, 2203705, 2770372, 2980780, 3462965, 4173092, 4281484, 4407410, 4848151, 5216365, 5351855, 6925930, 7492597, 8814820, 9696302, 10432730, 10703710, 11774081, 13851860, 14985194, 19392604, 20865460, 21407420, 23548162, 24240755, 29970388, 37462985, 47096324, 48481510, 58870405, 74925970, 82418567, 96963020, 117740810, 149851940, 164837134, 235481620, 329674268, 412092835, 824185670, 1648371340]

約数ペア:

[(1, 1648371340), (2, 824185670), (4, 412092835), (5, 329674268), (7, 235481620), (10, 164837134), (11, 149851940), (14, 117740810), (17, 96963020), (20, 82418567), (22, 74925970), (28, 58870405), (34, 48481510), (35, 47096324), (44, 37462985), (55, 29970388), (68, 24240755), (70, 23548162), (77, 21407420), (79, 20865460), (85, 19392604), (110, 14985194), (119, 13851860), (140, 11774081), (154, 10703710), (158, 10432730), (170, 9696302), (187, 8814820), (220, 7492597), (238, 6925930), (308, 5351855), (316, 5216365), (340, 4848151), (374, 4407410), (385, 4281484), (395, 4173092), (476, 3462965), (553, 2980780), (595, 2770372), (748, 2203705), (770, 2140742), (790, 2086546), (797, 2068220), (869, 1896860), (935, 1762964), (1106, 1490390), (1190, 1385186), (1309, 1259260), (1343, 1227380), (1540, 1070371), (1580, 1043273), (1594, 1034110), (1738, 948430), (1870, 881482), (2212, 745195), (2380, 692593), (2618, 629630), (2686, 613690), (2765, 596156), (3188, 517055), (3476, 474215), (3740, 440741), (3985, 413644), (4345, 379372), (5236, 314815), (5372, 306845), (5530, 298078), (5579, 295460), (6083, 270980), (6545, 251852), (6715, 245476), (7970, 206822), (8690, 189686), (8767, 188020), (9401, 175340), (11060, 149039), (11158, 147730), (12166, 135490), (13090, 125926), (13430, 122738), (13549, 121660), (14773, 111580), (15940, 103411), (17380, 94843), (17534, 94010), (18802, 87670), (22316, 73865), (24332, 67745), (26180, 62963), (26860, 61369), (27098, 60830), (27895, 59092), (29546, 55790), (30415, 54196), (35068, 47005), (37604, 43835)]