401921136

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2129}}^1$

素因数の和:2188

約数の個数: 160

約数和(自身を含む): 1267776000

約数和(自身を除く): 865854864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 36, 38, 46, 48, 54, 57, 69, 72, 76, 92, 108, 114, 138, 144, 152, 171, 184, 207, 216, 228, 276, 304, 342, 368, 414, 432, 437, 456, 513, 552, 621, 684, 828, 874, 912, 1026, 1104, 1242, 1311, 1368, 1656, 1748, 2052, 2129, 2484, 2622, 2736, 3312, 3496, 3933, 4104, 4258, 4968, 5244, 6387, 6992, 7866, 8208, 8516, 9936, 10488, 11799, 12774, 15732, 17032, 19161, 20976, 23598, 25548, 31464, 34064, 38322, 40451, 47196, 48967, 51096, 57483, 62928, 76644, 80902, 94392, 97934, 102192, 114966, 121353, 146901, 153288, 161804, 188784, 195868, 229932, 242706, 293802, 306576, 323608, 364059, 391736, 440703, 459864, 485412, 587604, 647216, 728118, 783472, 881406, 919728, 930373, 970824, 1092177, 1175208, 1322109, 1456236, 1762812, 1860746, 1941648, 2184354, 2350416, 2644218, 2791119, 2912472, 3525624, 3721492, 4368708, 5288436, 5582238, 5824944, 7051248, 7442984, 8373357, 8737416, 10576872, 11164476, 14885968, 16746714, 17474832, 21153744, 22328952, 25120071, 33493428, 44657904, 50240142, 66986856, 100480284, 133973712, 200960568, 401921136]

約数ペア:

[(1, 401921136), (2, 200960568), (3, 133973712), (4, 100480284), (6, 66986856), (8, 50240142), (9, 44657904), (12, 33493428), (16, 25120071), (18, 22328952), (19, 21153744), (23, 17474832), (24, 16746714), (27, 14885968), (36, 11164476), (38, 10576872), (46, 8737416), (48, 8373357), (54, 7442984), (57, 7051248), (69, 5824944), (72, 5582238), (76, 5288436), (92, 4368708), (108, 3721492), (114, 3525624), (138, 2912472), (144, 2791119), (152, 2644218), (171, 2350416), (184, 2184354), (207, 1941648), (216, 1860746), (228, 1762812), (276, 1456236), (304, 1322109), (342, 1175208), (368, 1092177), (414, 970824), (432, 930373), (437, 919728), (456, 881406), (513, 783472), (552, 728118), (621, 647216), (684, 587604), (828, 485412), (874, 459864), (912, 440703), (1026, 391736), (1104, 364059), (1242, 323608), (1311, 306576), (1368, 293802), (1656, 242706), (1748, 229932), (2052, 195868), (2129, 188784), (2484, 161804), (2622, 153288), (2736, 146901), (3312, 121353), (3496, 114966), (3933, 102192), (4104, 97934), (4258, 94392), (4968, 80902), (5244, 76644), (6387, 62928), (6992, 57483), (7866, 51096), (8208, 48967), (8516, 47196), (9936, 40451), (10488, 38322), (11799, 34064), (12774, 31464), (15732, 25548), (17032, 23598), (19161, 20976)]