4400389488

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{268841}}^1$

素因数の和:268894

約数の個数: 80

約数和(自身を含む): 12801180672

約数和(自身を除く): 8400791184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 16368, 268841, 537682, 806523, 1075364, 1613046, 2150728, 2957251, 3226092, 4301456, 5914502, 6452184, 8334071, 8871753, 11829004, 12904368, 16668142, 17743506, 23658008, 25002213, 33336284, 35487012, 47316016, 50004426, 66672568, 70974024, 91674781, 100008852, 133345136, 141948048, 183349562, 200017704, 275024343, 366699124, 400035408, 550048686, 733398248, 1100097372, 1466796496, 2200194744, 4400389488]

約数ペア:

[(1, 4400389488), (2, 2200194744), (3, 1466796496), (4, 1100097372), (6, 733398248), (8, 550048686), (11, 400035408), (12, 366699124), (16, 275024343), (22, 200017704), (24, 183349562), (31, 141948048), (33, 133345136), (44, 100008852), (48, 91674781), (62, 70974024), (66, 66672568), (88, 50004426), (93, 47316016), (124, 35487012), (132, 33336284), (176, 25002213), (186, 23658008), (248, 17743506), (264, 16668142), (341, 12904368), (372, 11829004), (496, 8871753), (528, 8334071), (682, 6452184), (744, 5914502), (1023, 4301456), (1364, 3226092), (1488, 2957251), (2046, 2150728), (2728, 1613046), (4092, 1075364), (5456, 806523), (8184, 537682), (16368, 268841)]