831932010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{647}}^1$

素因数の和:837

約数の個数: 192

約数和(自身を含む): 2683279872

約数和(自身を除く): 1851347862

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 157, 182, 195, 210, 234, 273, 314, 315, 390, 455, 471, 546, 585, 630, 647, 785, 819, 910, 942, 1099, 1170, 1294, 1365, 1413, 1570, 1638, 1941, 2041, 2198, 2355, 2730, 2826, 3235, 3297, 3882, 4082, 4095, 4529, 4710, 5495, 5823, 6123, 6470, 6594, 7065, 8190, 8411, 9058, 9705, 9891, 10205, 10990, 11646, 12246, 13587, 14130, 14287, 16485, 16822, 18369, 19410, 19782, 20410, 22645, 25233, 27174, 28574, 29115, 30615, 32970, 36738, 40761, 42055, 42861, 45290, 49455, 50466, 58230, 58877, 61230, 67935, 71435, 75699, 81522, 84110, 85722, 91845, 98910, 101579, 117754, 126165, 128583, 135870, 142870, 151398, 176631, 183690, 203158, 203805, 214305, 252330, 257166, 294385, 304737, 353262, 378495, 407610, 428610, 507895, 529893, 588770, 609474, 642915, 711053, 756990, 883155, 914211, 1015790, 1059786, 1285830, 1320527, 1422106, 1523685, 1766310, 1828422, 2133159, 2641054, 2649465, 3047370, 3555265, 3961581, 4266318, 4571055, 5298930, 6399477, 6602635, 7110530, 7923162, 9142110, 9243689, 10665795, 11884743, 12798954, 13205270, 18487378, 19807905, 21331590, 23769486, 27731067, 31997385, 39615810, 46218445, 55462134, 59423715, 63994770, 83193201, 92436890, 118847430, 138655335, 166386402, 277310670, 415966005, 831932010]

約数ペア:

[(1, 831932010), (2, 415966005), (3, 277310670), (5, 166386402), (6, 138655335), (7, 118847430), (9, 92436890), (10, 83193201), (13, 63994770), (14, 59423715), (15, 55462134), (18, 46218445), (21, 39615810), (26, 31997385), (30, 27731067), (35, 23769486), (39, 21331590), (42, 19807905), (45, 18487378), (63, 13205270), (65, 12798954), (70, 11884743), (78, 10665795), (90, 9243689), (91, 9142110), (105, 7923162), (117, 7110530), (126, 6602635), (130, 6399477), (157, 5298930), (182, 4571055), (195, 4266318), (210, 3961581), (234, 3555265), (273, 3047370), (314, 2649465), (315, 2641054), (390, 2133159), (455, 1828422), (471, 1766310), (546, 1523685), (585, 1422106), (630, 1320527), (647, 1285830), (785, 1059786), (819, 1015790), (910, 914211), (942, 883155), (1099, 756990), (1170, 711053), (1294, 642915), (1365, 609474), (1413, 588770), (1570, 529893), (1638, 507895), (1941, 428610), (2041, 407610), (2198, 378495), (2355, 353262), (2730, 304737), (2826, 294385), (3235, 257166), (3297, 252330), (3882, 214305), (4082, 203805), (4095, 203158), (4529, 183690), (4710, 176631), (5495, 151398), (5823, 142870), (6123, 135870), (6470, 128583), (6594, 126165), (7065, 117754), (8190, 101579), (8411, 98910), (9058, 91845), (9705, 85722), (9891, 84110), (10205, 81522), (10990, 75699), (11646, 71435), (12246, 67935), (13587, 61230), (14130, 58877), (14287, 58230), (16485, 50466), (16822, 49455), (18369, 45290), (19410, 42861), (19782, 42055), (20410, 40761), (22645, 36738), (25233, 32970), (27174, 30615), (28574, 29115)]