1004776668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1231}}^1$

素因数の和:1368

約数の個数: 144

約数和(自身を含む): 3013570560

約数和(自身を除く): 2008793892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 79, 82, 84, 123, 126, 158, 164, 237, 246, 252, 287, 316, 369, 474, 492, 553, 574, 711, 738, 861, 948, 1106, 1148, 1231, 1422, 1476, 1659, 1722, 2212, 2462, 2583, 2844, 3239, 3318, 3444, 3693, 4924, 4977, 5166, 6478, 6636, 7386, 8617, 9717, 9954, 10332, 11079, 12956, 14772, 17234, 19434, 19908, 22158, 22673, 25851, 29151, 34468, 38868, 44316, 45346, 50471, 51702, 58302, 68019, 77553, 90692, 97249, 100942, 103404, 116604, 136038, 151413, 155106, 194498, 201884, 204057, 272076, 291747, 302826, 310212, 353297, 388996, 408114, 454239, 583494, 605652, 680743, 706594, 816228, 875241, 908478, 1059891, 1166988, 1361486, 1413188, 1750482, 1816956, 2042229, 2119782, 2722972, 3179673, 3500964, 3987209, 4084458, 4239564, 6126687, 6359346, 7974418, 8168916, 11961627, 12253374, 12718692, 15948836, 23923254, 24506748, 27910463, 35884881, 47846508, 55820926, 71769762, 83731389, 111641852, 143539524, 167462778, 251194167, 334925556, 502388334, 1004776668]

約数ペア:

[(1, 1004776668), (2, 502388334), (3, 334925556), (4, 251194167), (6, 167462778), (7, 143539524), (9, 111641852), (12, 83731389), (14, 71769762), (18, 55820926), (21, 47846508), (28, 35884881), (36, 27910463), (41, 24506748), (42, 23923254), (63, 15948836), (79, 12718692), (82, 12253374), (84, 11961627), (123, 8168916), (126, 7974418), (158, 6359346), (164, 6126687), (237, 4239564), (246, 4084458), (252, 3987209), (287, 3500964), (316, 3179673), (369, 2722972), (474, 2119782), (492, 2042229), (553, 1816956), (574, 1750482), (711, 1413188), (738, 1361486), (861, 1166988), (948, 1059891), (1106, 908478), (1148, 875241), (1231, 816228), (1422, 706594), (1476, 680743), (1659, 605652), (1722, 583494), (2212, 454239), (2462, 408114), (2583, 388996), (2844, 353297), (3239, 310212), (3318, 302826), (3444, 291747), (3693, 272076), (4924, 204057), (4977, 201884), (5166, 194498), (6478, 155106), (6636, 151413), (7386, 136038), (8617, 116604), (9717, 103404), (9954, 100942), (10332, 97249), (11079, 90692), (12956, 77553), (14772, 68019), (17234, 58302), (19434, 51702), (19908, 50471), (22158, 45346), (22673, 44316), (25851, 38868), (29151, 34468)]