263041272

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:374

約数の個数: 192

約数和(自身を含む): 828696960

約数和(自身を除く): 565655688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 61, 68, 72, 78, 102, 104, 117, 122, 136, 153, 156, 183, 204, 221, 234, 244, 271, 306, 312, 366, 408, 442, 468, 488, 542, 549, 612, 663, 732, 793, 813, 884, 936, 1037, 1084, 1098, 1224, 1326, 1464, 1586, 1626, 1768, 1989, 2074, 2168, 2196, 2379, 2439, 2652, 3111, 3172, 3252, 3523, 3978, 4148, 4392, 4607, 4758, 4878, 5304, 6222, 6344, 6504, 7046, 7137, 7956, 8296, 9214, 9333, 9516, 9756, 10569, 12444, 13481, 13821, 14092, 14274, 15912, 16531, 18428, 18666, 19032, 19512, 21138, 24888, 26962, 27642, 28184, 28548, 31707, 33062, 36856, 37332, 40443, 41463, 42276, 49593, 53924, 55284, 57096, 59891, 63414, 66124, 74664, 80886, 82926, 84552, 99186, 107848, 110568, 119782, 121329, 126828, 132248, 148779, 161772, 165852, 179673, 198372, 214903, 239564, 242658, 253656, 281027, 297558, 323544, 331704, 359346, 396744, 429806, 479128, 485316, 539019, 562054, 595116, 644709, 718692, 843081, 859612, 970632, 1078038, 1124108, 1190232, 1289418, 1437384, 1686162, 1719224, 1934127, 2156076, 2248216, 2529243, 2578836, 3372324, 3653351, 3868254, 4312152, 5058486, 5157672, 6744648, 7306702, 7736508, 10116972, 10960053, 14613404, 15473016, 20233944, 21920106, 29226808, 32880159, 43840212, 65760318, 87680424, 131520636, 263041272]

約数ペア:

[(1, 263041272), (2, 131520636), (3, 87680424), (4, 65760318), (6, 43840212), (8, 32880159), (9, 29226808), (12, 21920106), (13, 20233944), (17, 15473016), (18, 14613404), (24, 10960053), (26, 10116972), (34, 7736508), (36, 7306702), (39, 6744648), (51, 5157672), (52, 5058486), (61, 4312152), (68, 3868254), (72, 3653351), (78, 3372324), (102, 2578836), (104, 2529243), (117, 2248216), (122, 2156076), (136, 1934127), (153, 1719224), (156, 1686162), (183, 1437384), (204, 1289418), (221, 1190232), (234, 1124108), (244, 1078038), (271, 970632), (306, 859612), (312, 843081), (366, 718692), (408, 644709), (442, 595116), (468, 562054), (488, 539019), (542, 485316), (549, 479128), (612, 429806), (663, 396744), (732, 359346), (793, 331704), (813, 323544), (884, 297558), (936, 281027), (1037, 253656), (1084, 242658), (1098, 239564), (1224, 214903), (1326, 198372), (1464, 179673), (1586, 165852), (1626, 161772), (1768, 148779), (1989, 132248), (2074, 126828), (2168, 121329), (2196, 119782), (2379, 110568), (2439, 107848), (2652, 99186), (3111, 84552), (3172, 82926), (3252, 80886), (3523, 74664), (3978, 66124), (4148, 63414), (4392, 59891), (4607, 57096), (4758, 55284), (4878, 53924), (5304, 49593), (6222, 42276), (6344, 41463), (6504, 40443), (7046, 37332), (7137, 36856), (7956, 33062), (8296, 31707), (9214, 28548), (9333, 28184), (9516, 27642), (9756, 26962), (10569, 24888), (12444, 21138), (13481, 19512), (13821, 19032), (14092, 18666), (14274, 18428), (15912, 16531)]