2123686216

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 4126003200

約数和(自身を除く): 2002316984

約数列:

[1, 2, 4, 8, 73, 79, 146, 158, 191, 241, 292, 316, 382, 482, 584, 632, 764, 964, 1528, 1928, 5767, 11534, 13943, 15089, 17593, 19039, 23068, 27886, 30178, 35186, 38078, 46031, 46136, 55772, 60356, 70372, 76156, 92062, 111544, 120712, 140744, 152312, 184124, 368248, 1101497, 1389847, 2202994, 2779694, 3360263, 3636449, 4405988, 5559388, 6720526, 7272898, 8811976, 11118776, 13441052, 14545796, 26882104, 29091592, 265460777, 530921554, 1061843108, 2123686216]

約数ペア:

[(1, 2123686216), (2, 1061843108), (4, 530921554), (8, 265460777), (73, 29091592), (79, 26882104), (146, 14545796), (158, 13441052), (191, 11118776), (241, 8811976), (292, 7272898), (316, 6720526), (382, 5559388), (482, 4405988), (584, 3636449), (632, 3360263), (764, 2779694), (964, 2202994), (1528, 1389847), (1928, 1101497), (5767, 368248), (11534, 184124), (13943, 152312), (15089, 140744), (17593, 120712), (19039, 111544), (23068, 92062), (27886, 76156), (30178, 70372), (35186, 60356), (38078, 55772), (46031, 46136)]