256399682472

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{28952087}}^1$

素因数の和:28952143

約数の個数: 64

約数和(自身を含む): 729592617600

約数和(自身を除く): 473192935128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 108, 123, 164, 216, 246, 328, 369, 492, 738, 984, 1107, 1476, 2214, 2952, 4428, 8856, 28952087, 57904174, 86856261, 115808348, 173712522, 231616696, 260568783, 347425044, 521137566, 694850088, 781706349, 1042275132, 1187035567, 1563412698, 2084550264, 2374071134, 3126825396, 3561106701, 4748142268, 6253650792, 7122213402, 9496284536, 10683320103, 14244426804, 21366640206, 28488853608, 32049960309, 42733280412, 64099920618, 85466560824, 128199841236, 256399682472]

約数ペア:

[(1, 256399682472), (2, 128199841236), (3, 85466560824), (4, 64099920618), (6, 42733280412), (8, 32049960309), (9, 28488853608), (12, 21366640206), (18, 14244426804), (24, 10683320103), (27, 9496284536), (36, 7122213402), (41, 6253650792), (54, 4748142268), (72, 3561106701), (82, 3126825396), (108, 2374071134), (123, 2084550264), (164, 1563412698), (216, 1187035567), (246, 1042275132), (328, 781706349), (369, 694850088), (492, 521137566), (738, 347425044), (984, 260568783), (1107, 231616696), (1476, 173712522), (2214, 115808348), (2952, 86856261), (4428, 57904174), (8856, 28952087)]