733221970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 1571996160

約数和(自身を除く): 838774190

約数列:

[1, 2, 5, 10, 13, 19, 26, 37, 38, 65, 71, 74, 95, 113, 130, 142, 185, 190, 226, 247, 355, 370, 481, 494, 565, 703, 710, 923, 962, 1130, 1235, 1349, 1406, 1469, 1846, 2147, 2405, 2470, 2627, 2698, 2938, 3515, 4181, 4294, 4615, 4810, 5254, 6745, 7030, 7345, 8023, 8362, 9139, 9230, 10735, 13135, 13490, 14690, 16046, 17537, 18278, 20905, 21470, 26270, 27911, 34151, 35074, 40115, 41810, 45695, 49913, 54353, 55822, 68302, 79439, 80230, 87685, 91390, 99826, 104299, 108706, 139555, 152437, 158878, 170755, 175370, 208598, 249565, 271765, 279110, 296851, 304874, 341510, 397195, 499130, 521495, 543530, 593702, 648869, 762185, 794390, 1032707, 1042990, 1297738, 1484255, 1524370, 1981681, 2065414, 2968510, 3244345, 3859063, 3963362, 5163535, 5640169, 6488690, 7718126, 9908405, 10327070, 11280338, 19295315, 19816810, 28200845, 38590630, 56401690, 73322197, 146644394, 366610985, 733221970]

約数ペア:

[(1, 733221970), (2, 366610985), (5, 146644394), (10, 73322197), (13, 56401690), (19, 38590630), (26, 28200845), (37, 19816810), (38, 19295315), (65, 11280338), (71, 10327070), (74, 9908405), (95, 7718126), (113, 6488690), (130, 5640169), (142, 5163535), (185, 3963362), (190, 3859063), (226, 3244345), (247, 2968510), (355, 2065414), (370, 1981681), (481, 1524370), (494, 1484255), (565, 1297738), (703, 1042990), (710, 1032707), (923, 794390), (962, 762185), (1130, 648869), (1235, 593702), (1349, 543530), (1406, 521495), (1469, 499130), (1846, 397195), (2147, 341510), (2405, 304874), (2470, 296851), (2627, 279110), (2698, 271765), (2938, 249565), (3515, 208598), (4181, 175370), (4294, 170755), (4615, 158878), (4810, 152437), (5254, 139555), (6745, 108706), (7030, 104299), (7345, 99826), (8023, 91390), (8362, 87685), (9139, 80230), (9230, 79439), (10735, 68302), (13135, 55822), (13490, 54353), (14690, 49913), (16046, 45695), (17537, 41810), (18278, 40115), (20905, 35074), (21470, 34151), (26270, 27911)]