217654164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 216

約数和(自身を含む): 710178560

約数和(自身を除く): 492524396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 52, 58, 63, 78, 79, 84, 87, 91, 116, 117, 126, 156, 158, 174, 182, 203, 234, 237, 252, 261, 273, 316, 348, 364, 377, 406, 468, 474, 522, 546, 553, 609, 711, 754, 812, 819, 841, 948, 1027, 1044, 1092, 1106, 1131, 1218, 1422, 1508, 1638, 1659, 1682, 1827, 2054, 2212, 2262, 2291, 2436, 2523, 2639, 2844, 3081, 3276, 3318, 3364, 3393, 3654, 4108, 4524, 4582, 4977, 5046, 5278, 5887, 6162, 6636, 6786, 6873, 7189, 7308, 7569, 7917, 9164, 9243, 9954, 10092, 10556, 10933, 11774, 12324, 13572, 13746, 14378, 15138, 15834, 16037, 17661, 18486, 19908, 20619, 21567, 21866, 23548, 23751, 27492, 28756, 29783, 30276, 31668, 32074, 32799, 35322, 36972, 41238, 43134, 43732, 47502, 48111, 52983, 59566, 64148, 64701, 65598, 66439, 70644, 76531, 82476, 86268, 89349, 95004, 96222, 98397, 105966, 119132, 129402, 131196, 132878, 144333, 153062, 178698, 192444, 196794, 199317, 208481, 211932, 229593, 258804, 265756, 268047, 288666, 306124, 357396, 393588, 398634, 416962, 459186, 465073, 536094, 577332, 597951, 625443, 688779, 797268, 833924, 863707, 918372, 930146, 1072188, 1195902, 1250886, 1377558, 1395219, 1727414, 1860292, 1876329, 2391804, 2501772, 2591121, 2755116, 2790438, 3454828, 3752658, 4185657, 5182242, 5580876, 6045949, 7505316, 7773363, 8371314, 10364484, 12091898, 15546726, 16742628, 18137847, 24183796, 31093452, 36275694, 54413541, 72551388, 108827082, 217654164]

約数ペア:

[(1, 217654164), (2, 108827082), (3, 72551388), (4, 54413541), (6, 36275694), (7, 31093452), (9, 24183796), (12, 18137847), (13, 16742628), (14, 15546726), (18, 12091898), (21, 10364484), (26, 8371314), (28, 7773363), (29, 7505316), (36, 6045949), (39, 5580876), (42, 5182242), (52, 4185657), (58, 3752658), (63, 3454828), (78, 2790438), (79, 2755116), (84, 2591121), (87, 2501772), (91, 2391804), (116, 1876329), (117, 1860292), (126, 1727414), (156, 1395219), (158, 1377558), (174, 1250886), (182, 1195902), (203, 1072188), (234, 930146), (237, 918372), (252, 863707), (261, 833924), (273, 797268), (316, 688779), (348, 625443), (364, 597951), (377, 577332), (406, 536094), (468, 465073), (474, 459186), (522, 416962), (546, 398634), (553, 393588), (609, 357396), (711, 306124), (754, 288666), (812, 268047), (819, 265756), (841, 258804), (948, 229593), (1027, 211932), (1044, 208481), (1092, 199317), (1106, 196794), (1131, 192444), (1218, 178698), (1422, 153062), (1508, 144333), (1638, 132878), (1659, 131196), (1682, 129402), (1827, 119132), (2054, 105966), (2212, 98397), (2262, 96222), (2291, 95004), (2436, 89349), (2523, 86268), (2639, 82476), (2844, 76531), (3081, 70644), (3276, 66439), (3318, 65598), (3364, 64701), (3393, 64148), (3654, 59566), (4108, 52983), (4524, 48111), (4582, 47502), (4977, 43732), (5046, 43134), (5278, 41238), (5887, 36972), (6162, 35322), (6636, 32799), (6786, 32074), (6873, 31668), (7189, 30276), (7308, 29783), (7569, 28756), (7917, 27492), (9164, 23751), (9243, 23548), (9954, 21866), (10092, 21567), (10556, 20619), (10933, 19908), (11774, 18486), (12324, 17661), (13572, 16037), (13746, 15834), (14378, 15138)]