220782888

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2339}}^1$

素因数の和:2396

約数の個数: 128

約数和(自身を含む): 673920000

約数和(自身を除く): 453137112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 36, 38, 46, 54, 57, 69, 72, 76, 92, 108, 114, 138, 152, 171, 184, 207, 216, 228, 276, 342, 414, 437, 456, 513, 552, 621, 684, 828, 874, 1026, 1242, 1311, 1368, 1656, 1748, 2052, 2339, 2484, 2622, 3496, 3933, 4104, 4678, 4968, 5244, 7017, 7866, 9356, 10488, 11799, 14034, 15732, 18712, 21051, 23598, 28068, 31464, 42102, 44441, 47196, 53797, 56136, 63153, 84204, 88882, 94392, 107594, 126306, 133323, 161391, 168408, 177764, 215188, 252612, 266646, 322782, 355528, 399969, 430376, 484173, 505224, 533292, 645564, 799938, 968346, 1022143, 1066584, 1199907, 1291128, 1452519, 1599876, 1936692, 2044286, 2399814, 2905038, 3066429, 3199752, 3873384, 4088572, 4799628, 5810076, 6132858, 8177144, 9199287, 9599256, 11620152, 12265716, 18398574, 24531432, 27597861, 36797148, 55195722, 73594296, 110391444, 220782888]

約数ペア:

[(1, 220782888), (2, 110391444), (3, 73594296), (4, 55195722), (6, 36797148), (8, 27597861), (9, 24531432), (12, 18398574), (18, 12265716), (19, 11620152), (23, 9599256), (24, 9199287), (27, 8177144), (36, 6132858), (38, 5810076), (46, 4799628), (54, 4088572), (57, 3873384), (69, 3199752), (72, 3066429), (76, 2905038), (92, 2399814), (108, 2044286), (114, 1936692), (138, 1599876), (152, 1452519), (171, 1291128), (184, 1199907), (207, 1066584), (216, 1022143), (228, 968346), (276, 799938), (342, 645564), (414, 533292), (437, 505224), (456, 484173), (513, 430376), (552, 399969), (621, 355528), (684, 322782), (828, 266646), (874, 252612), (1026, 215188), (1242, 177764), (1311, 168408), (1368, 161391), (1656, 133323), (1748, 126306), (2052, 107594), (2339, 94392), (2484, 88882), (2622, 84204), (3496, 63153), (3933, 56136), (4104, 53797), (4678, 47196), (4968, 44441), (5244, 42102), (7017, 31464), (7866, 28068), (9356, 23598), (10488, 21051), (11799, 18712), (14034, 15732)]