4263639808

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{739}}^1$

素因数の和:1513

約数の個数: 72

約数和(自身を含む): 8809149440

約数和(自身を除く): 4545509632

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 727, 739, 992, 1454, 1478, 1984, 2908, 2956, 3968, 5816, 5912, 7936, 11632, 11824, 22537, 22909, 23264, 23648, 45074, 45818, 46528, 47296, 90148, 91636, 93056, 94592, 180296, 183272, 186112, 189184, 360592, 366544, 537253, 721184, 733088, 1074506, 1442368, 1466176, 2149012, 2884736, 2932352, 4298024, 5769472, 5864704, 8596048, 16654843, 17192096, 33309686, 34384192, 66619372, 68768384, 133238744, 137536768, 266477488, 532954976, 1065909952, 2131819904, 4263639808]

約数ペア:

[(1, 4263639808), (2, 2131819904), (4, 1065909952), (8, 532954976), (16, 266477488), (31, 137536768), (32, 133238744), (62, 68768384), (64, 66619372), (124, 34384192), (128, 33309686), (248, 17192096), (256, 16654843), (496, 8596048), (727, 5864704), (739, 5769472), (992, 4298024), (1454, 2932352), (1478, 2884736), (1984, 2149012), (2908, 1466176), (2956, 1442368), (3968, 1074506), (5816, 733088), (5912, 721184), (7936, 537253), (11632, 366544), (11824, 360592), (22537, 189184), (22909, 186112), (23264, 183272), (23648, 180296), (45074, 94592), (45818, 93056), (46528, 91636), (47296, 90148)]