630318304

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{521}}^1$

素因数の和:1040

約数の個数: 96

約数和(自身を含む): 1553271552

約数和(自身を除く): 922953248

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 491, 521, 616, 982, 1042, 1232, 1964, 2084, 2464, 3437, 3647, 3928, 4168, 5401, 5731, 6874, 7294, 7856, 8336, 10802, 11462, 13748, 14588, 15712, 16672, 21604, 22924, 27496, 29176, 37807, 40117, 43208, 45848, 54992, 58352, 75614, 80234, 86416, 91696, 109984, 116704, 151228, 160468, 172832, 183392, 255811, 302456, 320936, 511622, 604912, 641872, 1023244, 1209824, 1283744, 1790677, 2046488, 2813921, 3581354, 4092976, 5627842, 7162708, 8185952, 11255684, 14325416, 19697447, 22511368, 28650832, 39394894, 45022736, 57301664, 78789788, 90045472, 157579576, 315159152, 630318304]

約数ペア:

[(1, 630318304), (2, 315159152), (4, 157579576), (7, 90045472), (8, 78789788), (11, 57301664), (14, 45022736), (16, 39394894), (22, 28650832), (28, 22511368), (32, 19697447), (44, 14325416), (56, 11255684), (77, 8185952), (88, 7162708), (112, 5627842), (154, 4092976), (176, 3581354), (224, 2813921), (308, 2046488), (352, 1790677), (491, 1283744), (521, 1209824), (616, 1023244), (982, 641872), (1042, 604912), (1232, 511622), (1964, 320936), (2084, 302456), (2464, 255811), (3437, 183392), (3647, 172832), (3928, 160468), (4168, 151228), (5401, 116704), (5731, 109984), (6874, 91696), (7294, 86416), (7856, 80234), (8336, 75614), (10802, 58352), (11462, 54992), (13748, 45848), (14588, 43208), (15712, 40117), (16672, 37807), (21604, 29176), (22924, 27496)]