645362016

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2857}}^1$

素因数の和:3064

約数の個数: 96

約数和(自身を含む): 1835110368

約数和(自身を除く): 1189748352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 181, 208, 312, 362, 416, 543, 624, 724, 1086, 1248, 1448, 2172, 2353, 2857, 2896, 4344, 4706, 5714, 5792, 7059, 8571, 8688, 9412, 11428, 14118, 17142, 17376, 18824, 22856, 28236, 34284, 37141, 37648, 45712, 56472, 68568, 74282, 75296, 91424, 111423, 112944, 137136, 148564, 222846, 225888, 274272, 297128, 445692, 517117, 594256, 891384, 1034234, 1188512, 1551351, 1782768, 2068468, 3102702, 3565536, 4136936, 6205404, 6722521, 8273872, 12410808, 13445042, 16547744, 20167563, 24821616, 26890084, 40335126, 49643232, 53780168, 80670252, 107560336, 161340504, 215120672, 322681008, 645362016]

約数ペア:

[(1, 645362016), (2, 322681008), (3, 215120672), (4, 161340504), (6, 107560336), (8, 80670252), (12, 53780168), (13, 49643232), (16, 40335126), (24, 26890084), (26, 24821616), (32, 20167563), (39, 16547744), (48, 13445042), (52, 12410808), (78, 8273872), (96, 6722521), (104, 6205404), (156, 4136936), (181, 3565536), (208, 3102702), (312, 2068468), (362, 1782768), (416, 1551351), (543, 1188512), (624, 1034234), (724, 891384), (1086, 594256), (1248, 517117), (1448, 445692), (2172, 297128), (2353, 274272), (2857, 225888), (2896, 222846), (4344, 148564), (4706, 137136), (5714, 112944), (5792, 111423), (7059, 91424), (8571, 75296), (8688, 74282), (9412, 68568), (11428, 56472), (14118, 45712), (17142, 37648), (17376, 37141), (18824, 34284), (22856, 28236)]