About the Number

497989128

497989127 ← → 497989129

2進数表記:11101101011101011011000001000

漢数字表記:四億九千七百九十八万九千百二十八

素因数分解:

2 3 × 3 1 × 7 1 × 13 1 × 107 1 × 2131 1

素因数の和:2267
約数の個数: 128
約数和(自身を含む): 1547320320
約数和(自身を除く): 1049331192

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 107, 156, 168, 182, 214, 273, 312, 321, 364, 428, 546, 642, 728, 749, 856, 1092, 1284, 1391, 1498, 2131, 2184, 2247, 2568, 2782, 2996, 4173, 4262, 4494, 5564, 5992, 6393, 8346, 8524, 8988, 9737, 11128, 12786, 14917, 16692, 17048, 17976, 19474, 25572, 27703, 29211, 29834, 33384, 38948, 44751, 51144, 55406, 58422, 59668, 77896, 83109, 89502, 110812, 116844, 119336, 166218, 179004, 193921, 221624, 228017, 233688, 332436, 358008, 387842, 456034, 581763, 664872, 684051, 775684, 912068, 1163526, 1368102, 1551368, 1596119, 1824136, 2327052, 2736204, 2964221, 3192238, 4654104, 4788357, 5472408, 5928442, 6384476, 8892663, 9576714, 11856884, 12768952, 17785326, 19153428, 20749547, 23713768, 35570652, 38306856, 41499094, 62248641, 71141304, 82998188, 124497282, 165996376, 248994564, 497989128]

約数ペア:
[(1, 497989128), (2, 248994564), (3, 165996376), (4, 124497282), (6, 82998188), (7, 71141304), (8, 62248641), (12, 41499094), (13, 38306856), (14, 35570652), (21, 23713768), (24, 20749547), (26, 19153428), (28, 17785326), (39, 12768952), (42, 11856884), (52, 9576714), (56, 8892663), (78, 6384476), (84, 5928442), (91, 5472408), (104, 4788357), (107, 4654104), (156, 3192238), (168, 2964221), (182, 2736204), (214, 2327052), (273, 1824136), (312, 1596119), (321, 1551368), (364, 1368102), (428, 1163526), (546, 912068), (642, 775684), (728, 684051), (749, 664872), (856, 581763), (1092, 456034), (1284, 387842), (1391, 358008), (1498, 332436), (2131, 233688), (2184, 228017), (2247, 221624), (2568, 193921), (2782, 179004), (2996, 166218), (4173, 119336), (4262, 116844), (4494, 110812), (5564, 89502), (5992, 83109), (6393, 77896), (8346, 59668), (8524, 58422), (8988, 55406), (9737, 51144), (11128, 44751), (12786, 38948), (14917, 33384), (16692, 29834), (17048, 29211), (17976, 27703), (19474, 25572)]

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