427691992

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 1085918400

約数和(自身を除く): 658226408

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 41, 46, 49, 52, 56, 82, 89, 91, 92, 98, 104, 161, 164, 178, 182, 184, 196, 287, 299, 322, 328, 356, 364, 392, 533, 574, 598, 623, 637, 644, 712, 728, 943, 1066, 1127, 1148, 1157, 1196, 1246, 1274, 1288, 1886, 2009, 2047, 2093, 2132, 2254, 2296, 2314, 2392, 2492, 2548, 3649, 3731, 3772, 4018, 4094, 4186, 4264, 4361, 4508, 4628, 4984, 5096, 6601, 7298, 7462, 7544, 8036, 8099, 8188, 8372, 8722, 9016, 9256, 12259, 13202, 14329, 14596, 14651, 14924, 16072, 16198, 16376, 16744, 17444, 24518, 25543, 26117, 26404, 26611, 28658, 29192, 29302, 29848, 32396, 34888, 46207, 47437, 49036, 51086, 52234, 52808, 53222, 56693, 57316, 58604, 64792, 83927, 85813, 92414, 94874, 98072, 100303, 102172, 104468, 106444, 113386, 114632, 117208, 167854, 171626, 178801, 184828, 186277, 189748, 200606, 204344, 208936, 212888, 226772, 332059, 335708, 343252, 357602, 369656, 372554, 379496, 401212, 453544, 587489, 600691, 664118, 671416, 686504, 715204, 745108, 802424, 1091051, 1174978, 1201382, 1303939, 1328236, 1430408, 1490216, 2182102, 2324413, 2349956, 2402764, 2607878, 2656472, 4112423, 4364204, 4648826, 4699912, 4805528, 5215756, 7637357, 8224846, 8728408, 9297652, 10431512, 15274714, 16449692, 18595304, 30549428, 32899384, 53461499, 61098856, 106922998, 213845996, 427691992]

約数ペア:

[(1, 427691992), (2, 213845996), (4, 106922998), (7, 61098856), (8, 53461499), (13, 32899384), (14, 30549428), (23, 18595304), (26, 16449692), (28, 15274714), (41, 10431512), (46, 9297652), (49, 8728408), (52, 8224846), (56, 7637357), (82, 5215756), (89, 4805528), (91, 4699912), (92, 4648826), (98, 4364204), (104, 4112423), (161, 2656472), (164, 2607878), (178, 2402764), (182, 2349956), (184, 2324413), (196, 2182102), (287, 1490216), (299, 1430408), (322, 1328236), (328, 1303939), (356, 1201382), (364, 1174978), (392, 1091051), (533, 802424), (574, 745108), (598, 715204), (623, 686504), (637, 671416), (644, 664118), (712, 600691), (728, 587489), (943, 453544), (1066, 401212), (1127, 379496), (1148, 372554), (1157, 369656), (1196, 357602), (1246, 343252), (1274, 335708), (1288, 332059), (1886, 226772), (2009, 212888), (2047, 208936), (2093, 204344), (2132, 200606), (2254, 189748), (2296, 186277), (2314, 184828), (2392, 178801), (2492, 171626), (2548, 167854), (3649, 117208), (3731, 114632), (3772, 113386), (4018, 106444), (4094, 104468), (4186, 102172), (4264, 100303), (4361, 98072), (4508, 94874), (4628, 92414), (4984, 85813), (5096, 83927), (6601, 64792), (7298, 58604), (7462, 57316), (7544, 56693), (8036, 53222), (8099, 52808), (8188, 52234), (8372, 51086), (8722, 49036), (9016, 47437), (9256, 46207), (12259, 34888), (13202, 32396), (14329, 29848), (14596, 29302), (14651, 29192), (14924, 28658), (16072, 26611), (16198, 26404), (16376, 26117), (16744, 25543), (17444, 24518)]