1640383512

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1\times {\mathrm{1373}}^1$

素因数の和:2192

約数の個数: 64

約数和(自身を含む): 4170804480

約数和(自身を除く): 2530420968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 743, 804, 1373, 1486, 1608, 2229, 2746, 2972, 4119, 4458, 5492, 5944, 8238, 8916, 10984, 16476, 17832, 32952, 49781, 91991, 99562, 149343, 183982, 199124, 275973, 298686, 367964, 398248, 551946, 597372, 735928, 1020139, 1103892, 1194744, 2040278, 2207784, 3060417, 4080556, 6120834, 8161112, 12241668, 24483336, 68349313, 136698626, 205047939, 273397252, 410095878, 546794504, 820191756, 1640383512]

約数ペア:

[(1, 1640383512), (2, 820191756), (3, 546794504), (4, 410095878), (6, 273397252), (8, 205047939), (12, 136698626), (24, 68349313), (67, 24483336), (134, 12241668), (201, 8161112), (268, 6120834), (402, 4080556), (536, 3060417), (743, 2207784), (804, 2040278), (1373, 1194744), (1486, 1103892), (1608, 1020139), (2229, 735928), (2746, 597372), (2972, 551946), (4119, 398248), (4458, 367964), (5492, 298686), (5944, 275973), (8238, 199124), (8916, 183982), (10984, 149343), (16476, 99562), (17832, 91991), (32952, 49781)]