836317404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{7477}}^1$

素因数の和:7739

約数の個数: 72

約数和(自身を含む): 2286473280

約数和(自身を除く): 1450155876

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 239, 468, 478, 717, 956, 1434, 2151, 2868, 3107, 4302, 6214, 7477, 8604, 9321, 12428, 14954, 18642, 22431, 27963, 29908, 37284, 44862, 55926, 67293, 89724, 97201, 111852, 134586, 194402, 269172, 291603, 388804, 583206, 874809, 1166412, 1749618, 1787003, 3499236, 3574006, 5361009, 7148012, 10722018, 16083027, 21444036, 23231039, 32166054, 46462078, 64332108, 69693117, 92924156, 139386234, 209079351, 278772468, 418158702, 836317404]

約数ペア:

[(1, 836317404), (2, 418158702), (3, 278772468), (4, 209079351), (6, 139386234), (9, 92924156), (12, 69693117), (13, 64332108), (18, 46462078), (26, 32166054), (36, 23231039), (39, 21444036), (52, 16083027), (78, 10722018), (117, 7148012), (156, 5361009), (234, 3574006), (239, 3499236), (468, 1787003), (478, 1749618), (717, 1166412), (956, 874809), (1434, 583206), (2151, 388804), (2868, 291603), (3107, 269172), (4302, 194402), (6214, 134586), (7477, 111852), (8604, 97201), (9321, 89724), (12428, 67293), (14954, 55926), (18642, 44862), (22431, 37284), (27963, 29908)]