240578144

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3331}}^1$

素因数の和:3439

約数の個数: 48

約数和(自身を含む): 494562096

約数和(自身を除く): 253983952

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 74, 122, 148, 244, 296, 488, 592, 976, 1184, 1952, 2257, 3331, 4514, 6662, 9028, 13324, 18056, 26648, 36112, 53296, 72224, 106592, 123247, 203191, 246494, 406382, 492988, 812764, 985976, 1625528, 1971952, 3251056, 3943904, 6502112, 7518067, 15036134, 30072268, 60144536, 120289072, 240578144]

約数ペア:

[(1, 240578144), (2, 120289072), (4, 60144536), (8, 30072268), (16, 15036134), (32, 7518067), (37, 6502112), (61, 3943904), (74, 3251056), (122, 1971952), (148, 1625528), (244, 985976), (296, 812764), (488, 492988), (592, 406382), (976, 246494), (1184, 203191), (1952, 123247), (2257, 106592), (3331, 72224), (4514, 53296), (6662, 36112), (9028, 26648), (13324, 18056)]