744289964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{2551}}^1$

素因数の和:2934

約数の個数: 48

約数和(自身を含む): 1500576000

約数和(自身を除く): 756286036

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 349, 418, 698, 836, 1396, 2551, 3839, 5102, 6631, 7678, 10204, 13262, 15356, 26524, 28061, 48469, 56122, 72941, 96938, 112244, 145882, 193876, 291764, 533159, 890299, 1066318, 1780598, 2132636, 3561196, 9793289, 16915681, 19586578, 33831362, 39173156, 67662724, 186072491, 372144982, 744289964]

約数ペア:

[(1, 744289964), (2, 372144982), (4, 186072491), (11, 67662724), (19, 39173156), (22, 33831362), (38, 19586578), (44, 16915681), (76, 9793289), (209, 3561196), (349, 2132636), (418, 1780598), (698, 1066318), (836, 890299), (1396, 533159), (2551, 291764), (3839, 193876), (5102, 145882), (6631, 112244), (7678, 96938), (10204, 72941), (13262, 56122), (15356, 48469), (26524, 28061)]