247800451710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1117}}^1\times {\mathrm{6481}}^1$

素因数の和:7778

約数の個数: 128

約数和(自身を含む): 684568894464

約数和(自身を除く): 436768442754

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 163, 210, 326, 489, 815, 978, 1117, 1141, 1630, 2234, 2282, 2445, 3351, 3423, 4890, 5585, 5705, 6481, 6702, 6846, 7819, 11170, 11410, 12962, 15638, 16755, 17115, 19443, 23457, 32405, 33510, 34230, 38886, 39095, 45367, 46914, 64810, 78190, 90734, 97215, 117285, 136101, 182071, 194430, 226835, 234570, 272202, 364142, 453670, 546213, 680505, 910355, 1056403, 1092426, 1274497, 1361010, 1820710, 2112806, 2548994, 2731065, 3169209, 3823491, 5282015, 5462130, 6338418, 6372485, 7239277, 7394821, 7646982, 10564030, 12744970, 14478554, 14789642, 15846045, 19117455, 21717831, 22184463, 31692090, 36196385, 36974105, 38234910, 43435662, 44368926, 50674939, 72392770, 73948210, 101349878, 108589155, 110922315, 152024817, 217178310, 221844630, 253374695, 304049634, 506749390, 760124085, 1180002151, 1520248170, 2360004302, 3540006453, 5900010755, 7080012906, 8260015057, 11800021510, 16520030114, 17700032265, 24780045171, 35400064530, 41300075285, 49560090342, 82600150570, 123900225855, 247800451710]

約数ペア:

[(1, 247800451710), (2, 123900225855), (3, 82600150570), (5, 49560090342), (6, 41300075285), (7, 35400064530), (10, 24780045171), (14, 17700032265), (15, 16520030114), (21, 11800021510), (30, 8260015057), (35, 7080012906), (42, 5900010755), (70, 3540006453), (105, 2360004302), (163, 1520248170), (210, 1180002151), (326, 760124085), (489, 506749390), (815, 304049634), (978, 253374695), (1117, 221844630), (1141, 217178310), (1630, 152024817), (2234, 110922315), (2282, 108589155), (2445, 101349878), (3351, 73948210), (3423, 72392770), (4890, 50674939), (5585, 44368926), (5705, 43435662), (6481, 38234910), (6702, 36974105), (6846, 36196385), (7819, 31692090), (11170, 22184463), (11410, 21717831), (12962, 19117455), (15638, 15846045), (16755, 14789642), (17115, 14478554), (19443, 12744970), (23457, 10564030), (32405, 7646982), (33510, 7394821), (34230, 7239277), (38886, 6372485), (39095, 6338418), (45367, 5462130), (46914, 5282015), (64810, 3823491), (78190, 3169209), (90734, 2731065), (97215, 2548994), (117285, 2112806), (136101, 1820710), (182071, 1361010), (194430, 1274497), (226835, 1092426), (234570, 1056403), (272202, 910355), (364142, 680505), (453670, 546213)]