520199388

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{673}}^1$

素因数の和:1124

約数の個数: 96

約数和(自身を含む): 1433517120

約数和(自身を除く): 913317732

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 421, 459, 612, 673, 842, 918, 1263, 1346, 1684, 1836, 2019, 2526, 2692, 3789, 4038, 5052, 6057, 7157, 7578, 8076, 11367, 11441, 12114, 14314, 15156, 18171, 21471, 22734, 22882, 24228, 28628, 34323, 36342, 42942, 45468, 45764, 64413, 68646, 72684, 85884, 102969, 128826, 137292, 193239, 205938, 257652, 283333, 308907, 386478, 411876, 566666, 617814, 772956, 849999, 1133332, 1235628, 1699998, 2549997, 3399996, 4816661, 5099994, 7649991, 9633322, 10199988, 14449983, 15299982, 19266644, 28899966, 30599964, 43349949, 57799932, 86699898, 130049847, 173399796, 260099694, 520199388]

約数ペア:

[(1, 520199388), (2, 260099694), (3, 173399796), (4, 130049847), (6, 86699898), (9, 57799932), (12, 43349949), (17, 30599964), (18, 28899966), (27, 19266644), (34, 15299982), (36, 14449983), (51, 10199988), (54, 9633322), (68, 7649991), (102, 5099994), (108, 4816661), (153, 3399996), (204, 2549997), (306, 1699998), (421, 1235628), (459, 1133332), (612, 849999), (673, 772956), (842, 617814), (918, 566666), (1263, 411876), (1346, 386478), (1684, 308907), (1836, 283333), (2019, 257652), (2526, 205938), (2692, 193239), (3789, 137292), (4038, 128826), (5052, 102969), (6057, 85884), (7157, 72684), (7578, 68646), (8076, 64413), (11367, 45764), (11441, 45468), (12114, 42942), (14314, 36342), (15156, 34323), (18171, 28628), (21471, 24228), (22734, 22882)]