385355544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1321

約数の個数: 128

約数和(自身を含む): 1156116480

約数和(自身を除く): 770760936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 61, 62, 84, 93, 122, 124, 168, 183, 186, 217, 244, 248, 366, 372, 427, 434, 488, 651, 732, 744, 854, 868, 1213, 1281, 1302, 1464, 1708, 1736, 1891, 2426, 2562, 2604, 3416, 3639, 3782, 4852, 5124, 5208, 5673, 7278, 7564, 8491, 9704, 10248, 11346, 13237, 14556, 15128, 16982, 22692, 25473, 26474, 29112, 33964, 37603, 39711, 45384, 50946, 52948, 67928, 73993, 75206, 79422, 101892, 105896, 112809, 147986, 150412, 158844, 203784, 221979, 225618, 263221, 295972, 300824, 317688, 443958, 451236, 517951, 526442, 591944, 789663, 887916, 902472, 1035902, 1052884, 1553853, 1579326, 1775832, 2071804, 2105768, 2293783, 3107706, 3158652, 4143608, 4587566, 6215412, 6317304, 6881349, 9175132, 12430824, 13762698, 16056481, 18350264, 27525396, 32112962, 48169443, 55050792, 64225924, 96338886, 128451848, 192677772, 385355544]

約数ペア:

[(1, 385355544), (2, 192677772), (3, 128451848), (4, 96338886), (6, 64225924), (7, 55050792), (8, 48169443), (12, 32112962), (14, 27525396), (21, 18350264), (24, 16056481), (28, 13762698), (31, 12430824), (42, 9175132), (56, 6881349), (61, 6317304), (62, 6215412), (84, 4587566), (93, 4143608), (122, 3158652), (124, 3107706), (168, 2293783), (183, 2105768), (186, 2071804), (217, 1775832), (244, 1579326), (248, 1553853), (366, 1052884), (372, 1035902), (427, 902472), (434, 887916), (488, 789663), (651, 591944), (732, 526442), (744, 517951), (854, 451236), (868, 443958), (1213, 317688), (1281, 300824), (1302, 295972), (1464, 263221), (1708, 225618), (1736, 221979), (1891, 203784), (2426, 158844), (2562, 150412), (2604, 147986), (3416, 112809), (3639, 105896), (3782, 101892), (4852, 79422), (5124, 75206), (5208, 73993), (5673, 67928), (7278, 52948), (7564, 50946), (8491, 45384), (9704, 39711), (10248, 37603), (11346, 33964), (13237, 29112), (14556, 26474), (15128, 25473), (16982, 22692)]