773048990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 1768938912

約数和(自身を除く): 995889922

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 53, 70, 85, 98, 103, 106, 119, 170, 206, 238, 245, 265, 289, 371, 490, 515, 530, 578, 595, 721, 742, 833, 901, 1030, 1190, 1442, 1445, 1666, 1751, 1802, 1855, 2023, 2597, 2890, 3502, 3605, 3710, 4046, 4165, 4505, 5047, 5194, 5459, 6307, 7210, 8330, 8755, 9010, 10094, 10115, 10918, 12257, 12614, 12985, 14161, 15317, 17510, 20230, 24514, 25235, 25970, 27295, 28322, 29767, 30634, 31535, 38213, 44149, 50470, 54590, 59534, 61285, 63070, 70805, 76426, 76585, 85799, 88298, 92803, 107219, 122570, 141610, 148835, 153170, 171598, 185606, 191065, 208369, 214438, 220745, 267491, 297670, 382130, 416738, 428995, 441490, 464015, 534982, 536095, 649621, 750533, 857990, 928030, 1041845, 1072190, 1299242, 1337455, 1458583, 1501066, 1577651, 2083690, 2674910, 2917166, 3155302, 3248105, 3752665, 4547347, 6496210, 7292915, 7505330, 7888255, 9094694, 11043557, 14585830, 15776510, 22087114, 22736735, 45473470, 55217785, 77304899, 110435570, 154609798, 386524495, 773048990]

約数ペア:

[(1, 773048990), (2, 386524495), (5, 154609798), (7, 110435570), (10, 77304899), (14, 55217785), (17, 45473470), (34, 22736735), (35, 22087114), (49, 15776510), (53, 14585830), (70, 11043557), (85, 9094694), (98, 7888255), (103, 7505330), (106, 7292915), (119, 6496210), (170, 4547347), (206, 3752665), (238, 3248105), (245, 3155302), (265, 2917166), (289, 2674910), (371, 2083690), (490, 1577651), (515, 1501066), (530, 1458583), (578, 1337455), (595, 1299242), (721, 1072190), (742, 1041845), (833, 928030), (901, 857990), (1030, 750533), (1190, 649621), (1442, 536095), (1445, 534982), (1666, 464015), (1751, 441490), (1802, 428995), (1855, 416738), (2023, 382130), (2597, 297670), (2890, 267491), (3502, 220745), (3605, 214438), (3710, 208369), (4046, 191065), (4165, 185606), (4505, 171598), (5047, 153170), (5194, 148835), (5459, 141610), (6307, 122570), (7210, 107219), (8330, 92803), (8755, 88298), (9010, 85799), (10094, 76585), (10115, 76426), (10918, 70805), (12257, 63070), (12614, 61285), (12985, 59534), (14161, 54590), (15317, 50470), (17510, 44149), (20230, 38213), (24514, 31535), (25235, 30634), (25970, 29767), (27295, 28322)]