277966224

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 180

約数和(自身を含む): 842407020

約数和(自身を除く): 564440796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 41, 46, 48, 69, 72, 82, 89, 92, 123, 138, 144, 164, 178, 184, 207, 246, 267, 276, 328, 356, 368, 369, 414, 492, 529, 534, 552, 656, 712, 738, 801, 828, 943, 984, 1058, 1068, 1104, 1424, 1476, 1587, 1602, 1656, 1886, 1968, 2047, 2116, 2136, 2829, 2952, 3174, 3204, 3312, 3649, 3772, 4094, 4232, 4272, 4761, 5658, 5904, 6141, 6348, 6408, 7298, 7544, 8188, 8464, 8487, 9522, 10947, 11316, 12282, 12696, 12816, 14596, 15088, 16376, 16974, 18423, 19044, 21689, 21894, 22632, 24564, 25392, 29192, 32752, 32841, 33948, 36846, 38088, 43378, 43788, 45264, 47081, 49128, 58384, 65067, 65682, 67896, 73692, 76176, 83927, 86756, 87576, 94162, 98256, 130134, 131364, 135792, 141243, 147384, 167854, 173512, 175152, 188324, 195201, 251781, 260268, 262728, 282486, 294768, 335708, 347024, 376648, 390402, 423729, 503562, 520536, 525456, 564972, 671416, 753296, 755343, 780804, 847458, 1007124, 1041072, 1129944, 1342832, 1510686, 1561608, 1694916, 1930321, 2014248, 2259888, 3021372, 3123216, 3389832, 3860642, 4028496, 5790963, 6042744, 6779664, 7721284, 11581926, 12085488, 15442568, 17372889, 23163852, 30885136, 34745778, 46327704, 69491556, 92655408, 138983112, 277966224]

約数ペア:

[(1, 277966224), (2, 138983112), (3, 92655408), (4, 69491556), (6, 46327704), (8, 34745778), (9, 30885136), (12, 23163852), (16, 17372889), (18, 15442568), (23, 12085488), (24, 11581926), (36, 7721284), (41, 6779664), (46, 6042744), (48, 5790963), (69, 4028496), (72, 3860642), (82, 3389832), (89, 3123216), (92, 3021372), (123, 2259888), (138, 2014248), (144, 1930321), (164, 1694916), (178, 1561608), (184, 1510686), (207, 1342832), (246, 1129944), (267, 1041072), (276, 1007124), (328, 847458), (356, 780804), (368, 755343), (369, 753296), (414, 671416), (492, 564972), (529, 525456), (534, 520536), (552, 503562), (656, 423729), (712, 390402), (738, 376648), (801, 347024), (828, 335708), (943, 294768), (984, 282486), (1058, 262728), (1068, 260268), (1104, 251781), (1424, 195201), (1476, 188324), (1587, 175152), (1602, 173512), (1656, 167854), (1886, 147384), (1968, 141243), (2047, 135792), (2116, 131364), (2136, 130134), (2829, 98256), (2952, 94162), (3174, 87576), (3204, 86756), (3312, 83927), (3649, 76176), (3772, 73692), (4094, 67896), (4232, 65682), (4272, 65067), (4761, 58384), (5658, 49128), (5904, 47081), (6141, 45264), (6348, 43788), (6408, 43378), (7298, 38088), (7544, 36846), (8188, 33948), (8464, 32841), (8487, 32752), (9522, 29192), (10947, 25392), (11316, 24564), (12282, 22632), (12696, 21894), (12816, 21689), (14596, 19044), (15088, 18423), (16376, 16974)]