240128772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{6781}}^1$

素因数の和:7028

約数の個数: 48

約数和(自身を含む): 606148032

約数和(自身を除く): 366019260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 227, 454, 681, 908, 1362, 2724, 2951, 5902, 6781, 8853, 11804, 13562, 17706, 20343, 27124, 35412, 40686, 81372, 88153, 176306, 264459, 352612, 528918, 1057836, 1539287, 3078574, 4617861, 6157148, 9235722, 18471444, 20010731, 40021462, 60032193, 80042924, 120064386, 240128772]

約数ペア:

[(1, 240128772), (2, 120064386), (3, 80042924), (4, 60032193), (6, 40021462), (12, 20010731), (13, 18471444), (26, 9235722), (39, 6157148), (52, 4617861), (78, 3078574), (156, 1539287), (227, 1057836), (454, 528918), (681, 352612), (908, 264459), (1362, 176306), (2724, 88153), (2951, 81372), (5902, 40686), (6781, 35412), (8853, 27124), (11804, 20343), (13562, 17706)]