1220560488

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6563}}^1$

素因数の和:6629

約数の個数: 160

約数和(自身を含む): 4002989760

約数和(自身を除く): 2782429272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 41, 42, 54, 56, 63, 72, 81, 82, 84, 108, 123, 126, 162, 164, 168, 189, 216, 246, 252, 287, 324, 328, 369, 378, 492, 504, 567, 574, 648, 738, 756, 861, 984, 1107, 1134, 1148, 1476, 1512, 1722, 2214, 2268, 2296, 2583, 2952, 3321, 3444, 4428, 4536, 5166, 6563, 6642, 6888, 7749, 8856, 10332, 13126, 13284, 15498, 19689, 20664, 23247, 26252, 26568, 30996, 39378, 45941, 46494, 52504, 59067, 61992, 78756, 91882, 92988, 118134, 137823, 157512, 177201, 183764, 185976, 236268, 269083, 275646, 354402, 367528, 413469, 472536, 531603, 538166, 551292, 708804, 807249, 826938, 1063206, 1076332, 1102584, 1240407, 1417608, 1614498, 1653876, 1883581, 2126412, 2152664, 2421747, 2480814, 3228996, 3307752, 3721221, 3767162, 4252824, 4843494, 4961628, 5650743, 6457992, 7265241, 7442442, 7534324, 9686988, 9923256, 11301486, 14530482, 14884884, 15068648, 16952229, 19373976, 21795723, 22602972, 29060964, 29769768, 33904458, 43591446, 45205944, 50856687, 58121928, 67808916, 87182892, 101713374, 135617832, 152570061, 174365784, 203426748, 305140122, 406853496, 610280244, 1220560488]

約数ペア:

[(1, 1220560488), (2, 610280244), (3, 406853496), (4, 305140122), (6, 203426748), (7, 174365784), (8, 152570061), (9, 135617832), (12, 101713374), (14, 87182892), (18, 67808916), (21, 58121928), (24, 50856687), (27, 45205944), (28, 43591446), (36, 33904458), (41, 29769768), (42, 29060964), (54, 22602972), (56, 21795723), (63, 19373976), (72, 16952229), (81, 15068648), (82, 14884884), (84, 14530482), (108, 11301486), (123, 9923256), (126, 9686988), (162, 7534324), (164, 7442442), (168, 7265241), (189, 6457992), (216, 5650743), (246, 4961628), (252, 4843494), (287, 4252824), (324, 3767162), (328, 3721221), (369, 3307752), (378, 3228996), (492, 2480814), (504, 2421747), (567, 2152664), (574, 2126412), (648, 1883581), (738, 1653876), (756, 1614498), (861, 1417608), (984, 1240407), (1107, 1102584), (1134, 1076332), (1148, 1063206), (1476, 826938), (1512, 807249), (1722, 708804), (2214, 551292), (2268, 538166), (2296, 531603), (2583, 472536), (2952, 413469), (3321, 367528), (3444, 354402), (4428, 275646), (4536, 269083), (5166, 236268), (6563, 185976), (6642, 183764), (6888, 177201), (7749, 157512), (8856, 137823), (10332, 118134), (13126, 92988), (13284, 91882), (15498, 78756), (19689, 61992), (20664, 59067), (23247, 52504), (26252, 46494), (26568, 45941), (30996, 39378)]