1284398632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{26489}}^1$

素因数の和:26554

約数の個数: 64

約数和(自身を含む): 2860920000

約数和(自身を除く): 1576521368

約数列:

[1, 2, 4, 8, 11, 19, 22, 29, 38, 44, 58, 76, 88, 116, 152, 209, 232, 319, 418, 551, 638, 836, 1102, 1276, 1672, 2204, 2552, 4408, 6061, 12122, 24244, 26489, 48488, 52978, 105956, 211912, 291379, 503291, 582758, 768181, 1006582, 1165516, 1536362, 2013164, 2331032, 3072724, 4026328, 5536201, 6145448, 8449991, 11072402, 14595439, 16899982, 22144804, 29190878, 33799964, 44289608, 58381756, 67599928, 116763512, 160549829, 321099658, 642199316, 1284398632]

約数ペア:

[(1, 1284398632), (2, 642199316), (4, 321099658), (8, 160549829), (11, 116763512), (19, 67599928), (22, 58381756), (29, 44289608), (38, 33799964), (44, 29190878), (58, 22144804), (76, 16899982), (88, 14595439), (116, 11072402), (152, 8449991), (209, 6145448), (232, 5536201), (319, 4026328), (418, 3072724), (551, 2331032), (638, 2013164), (836, 1536362), (1102, 1165516), (1276, 1006582), (1672, 768181), (2204, 582758), (2552, 503291), (4408, 291379), (6061, 211912), (12122, 105956), (24244, 52978), (26489, 48488)]