641959968

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5303}}^1$

素因数の和:5426

約数の個数: 96

約数和(自身を含む): 1833826176

約数和(自身を除く): 1191866208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 97, 104, 156, 194, 208, 291, 312, 388, 416, 582, 624, 776, 1164, 1248, 1261, 1552, 2328, 2522, 3104, 3783, 4656, 5044, 5303, 7566, 9312, 10088, 10606, 15132, 15909, 20176, 21212, 30264, 31818, 40352, 42424, 60528, 63636, 68939, 84848, 121056, 127272, 137878, 169696, 206817, 254544, 275756, 413634, 509088, 514391, 551512, 827268, 1028782, 1103024, 1543173, 1654536, 2057564, 2206048, 3086346, 3309072, 4115128, 6172692, 6618144, 6687083, 8230256, 12345384, 13374166, 16460512, 20061249, 24690768, 26748332, 40122498, 49381536, 53496664, 80244996, 106993328, 160489992, 213986656, 320979984, 641959968]

約数ペア:

[(1, 641959968), (2, 320979984), (3, 213986656), (4, 160489992), (6, 106993328), (8, 80244996), (12, 53496664), (13, 49381536), (16, 40122498), (24, 26748332), (26, 24690768), (32, 20061249), (39, 16460512), (48, 13374166), (52, 12345384), (78, 8230256), (96, 6687083), (97, 6618144), (104, 6172692), (156, 4115128), (194, 3309072), (208, 3086346), (291, 2206048), (312, 2057564), (388, 1654536), (416, 1543173), (582, 1103024), (624, 1028782), (776, 827268), (1164, 551512), (1248, 514391), (1261, 509088), (1552, 413634), (2328, 275756), (2522, 254544), (3104, 206817), (3783, 169696), (4656, 137878), (5044, 127272), (5303, 121056), (7566, 84848), (9312, 68939), (10088, 63636), (10606, 60528), (15132, 42424), (15909, 40352), (20176, 31818), (21212, 30264)]