238889352

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{3373}}^1$

素因数の和:3622

約数の個数: 64

約数和(自身を含む): 646188480

約数和(自身を除く): 407299128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 227, 312, 454, 681, 908, 1362, 1816, 2724, 2951, 3373, 5448, 5902, 6746, 8853, 10119, 11804, 13492, 17706, 20238, 23608, 26984, 35412, 40476, 43849, 70824, 80952, 87698, 131547, 175396, 263094, 350792, 526188, 765671, 1052376, 1531342, 2297013, 3062684, 4594026, 6125368, 9188052, 9953723, 18376104, 19907446, 29861169, 39814892, 59722338, 79629784, 119444676, 238889352]

約数ペア:

[(1, 238889352), (2, 119444676), (3, 79629784), (4, 59722338), (6, 39814892), (8, 29861169), (12, 19907446), (13, 18376104), (24, 9953723), (26, 9188052), (39, 6125368), (52, 4594026), (78, 3062684), (104, 2297013), (156, 1531342), (227, 1052376), (312, 765671), (454, 526188), (681, 350792), (908, 263094), (1362, 175396), (1816, 131547), (2724, 87698), (2951, 80952), (3373, 70824), (5448, 43849), (5902, 40476), (6746, 35412), (8853, 26984), (10119, 23608), (11804, 20238), (13492, 17706)]