About the Number

42648648

42648647 ← → 42648649

2進数表記:10100010101100010001001000

漢数字表記:四千二百六十四万八千六百四十八

素因数分解:

2 3 × 3 1 × 7 1 × 17 1 × 109 1 × 137 1

素因数の和:279
約数の個数: 128
約数和(自身を含む): 131155200
約数和(自身を除く): 88506552

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 109, 119, 136, 137, 168, 204, 218, 238, 274, 327, 357, 408, 411, 436, 476, 548, 654, 714, 763, 822, 872, 952, 959, 1096, 1308, 1428, 1526, 1644, 1853, 1918, 2289, 2329, 2616, 2856, 2877, 3052, 3288, 3706, 3836, 4578, 4658, 5559, 5754, 6104, 6987, 7412, 7672, 9156, 9316, 11118, 11508, 12971, 13974, 14824, 14933, 16303, 18312, 18632, 22236, 23016, 25942, 27948, 29866, 32606, 38913, 44472, 44799, 48909, 51884, 55896, 59732, 65212, 77826, 89598, 97818, 103768, 104531, 119464, 130424, 155652, 179196, 195636, 209062, 253861, 311304, 313593, 358392, 391272, 418124, 507722, 627186, 761583, 836248, 1015444, 1254372, 1523166, 1777027, 2030888, 2508744, 3046332, 3554054, 5331081, 6092664, 7108108, 10662162, 14216216, 21324324, 42648648]

約数ペア:
[(1, 42648648), (2, 21324324), (3, 14216216), (4, 10662162), (6, 7108108), (7, 6092664), (8, 5331081), (12, 3554054), (14, 3046332), (17, 2508744), (21, 2030888), (24, 1777027), (28, 1523166), (34, 1254372), (42, 1015444), (51, 836248), (56, 761583), (68, 627186), (84, 507722), (102, 418124), (109, 391272), (119, 358392), (136, 313593), (137, 311304), (168, 253861), (204, 209062), (218, 195636), (238, 179196), (274, 155652), (327, 130424), (357, 119464), (408, 104531), (411, 103768), (436, 97818), (476, 89598), (548, 77826), (654, 65212), (714, 59732), (763, 55896), (822, 51884), (872, 48909), (952, 44799), (959, 44472), (1096, 38913), (1308, 32606), (1428, 29866), (1526, 27948), (1644, 25942), (1853, 23016), (1918, 22236), (2289, 18632), (2329, 18312), (2616, 16303), (2856, 14933), (2877, 14824), (3052, 13974), (3288, 12971), (3706, 11508), (3836, 11118), (4578, 9316), (4658, 9156), (5559, 7672), (5754, 7412), (6104, 6987)]

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