378889488

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 240

約数和(自身を含む): 1213255680

約数和(自身を除く): 834366192

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, 81, 92, 108, 114, 138, 144, 152, 162, 171, 184, 207, 216, 223, 228, 243, 276, 304, 324, 342, 368, 414, 432, 437, 446, 456, 486, 513, 552, 621, 648, 669, 684, 828, 874, 892, 912, 972, 1026, 1104, 1242, 1296, 1311, 1338, 1368, 1539, 1656, 1748, 1784, 1863, 1944, 2007, 2052, 2484, 2622, 2676, 2736, 3078, 3312, 3496, 3568, 3726, 3888, 3933, 4014, 4104, 4237, 4617, 4968, 5129, 5244, 5352, 5589, 6021, 6156, 6992, 7452, 7866, 8028, 8208, 8474, 9234, 9936, 10258, 10488, 10704, 11178, 11799, 12042, 12312, 12711, 14904, 15387, 15732, 16056, 16948, 18063, 18468, 20516, 20976, 22356, 23598, 24084, 24624, 25422, 29808, 30774, 31464, 32112, 33896, 35397, 36126, 36936, 38133, 41032, 44712, 46161, 47196, 48168, 50844, 54189, 61548, 62928, 67792, 70794, 72252, 73872, 76266, 82064, 89424, 92322, 94392, 96336, 97451, 101688, 106191, 108378, 114399, 123096, 138483, 141588, 144504, 152532, 184644, 188784, 194902, 203376, 212382, 216756, 228798, 246192, 276966, 283176, 289008, 292353, 305064, 343197, 369288, 389804, 415449, 424764, 433512, 457596, 553932, 566352, 584706, 610128, 686394, 738576, 779608, 830898, 849528, 867024, 877059, 915192, 1029591, 1107864, 1169412, 1246347, 1372788, 1559216, 1661796, 1699056, 1754118, 1830384, 2059182, 2215728, 2338824, 2492694, 2631177, 2745576, 3323592, 3508236, 4118364, 4677648, 4985388, 5262354, 5491152, 6647184, 7016472, 7893531, 8236728, 9970776, 10524708, 14032944, 15787062, 16473456, 19941552, 21049416, 23680593, 31574124, 42098832, 47361186, 63148248, 94722372, 126296496, 189444744, 378889488]

約数ペア:

[(1, 378889488), (2, 189444744), (3, 126296496), (4, 94722372), (6, 63148248), (8, 47361186), (9, 42098832), (12, 31574124), (16, 23680593), (18, 21049416), (19, 19941552), (23, 16473456), (24, 15787062), (27, 14032944), (36, 10524708), (38, 9970776), (46, 8236728), (48, 7893531), (54, 7016472), (57, 6647184), (69, 5491152), (72, 5262354), (76, 4985388), (81, 4677648), (92, 4118364), (108, 3508236), (114, 3323592), (138, 2745576), (144, 2631177), (152, 2492694), (162, 2338824), (171, 2215728), (184, 2059182), (207, 1830384), (216, 1754118), (223, 1699056), (228, 1661796), (243, 1559216), (276, 1372788), (304, 1246347), (324, 1169412), (342, 1107864), (368, 1029591), (414, 915192), (432, 877059), (437, 867024), (446, 849528), (456, 830898), (486, 779608), (513, 738576), (552, 686394), (621, 610128), (648, 584706), (669, 566352), (684, 553932), (828, 457596), (874, 433512), (892, 424764), (912, 415449), (972, 389804), (1026, 369288), (1104, 343197), (1242, 305064), (1296, 292353), (1311, 289008), (1338, 283176), (1368, 276966), (1539, 246192), (1656, 228798), (1748, 216756), (1784, 212382), (1863, 203376), (1944, 194902), (2007, 188784), (2052, 184644), (2484, 152532), (2622, 144504), (2676, 141588), (2736, 138483), (3078, 123096), (3312, 114399), (3496, 108378), (3568, 106191), (3726, 101688), (3888, 97451), (3933, 96336), (4014, 94392), (4104, 92322), (4237, 89424), (4617, 82064), (4968, 76266), (5129, 73872), (5244, 72252), (5352, 70794), (5589, 67792), (6021, 62928), (6156, 61548), (6992, 54189), (7452, 50844), (7866, 48168), (8028, 47196), (8208, 46161), (8474, 44712), (9234, 41032), (9936, 38133), (10258, 36936), (10488, 36126), (10704, 35397), (11178, 33896), (11799, 32112), (12042, 31464), (12312, 30774), (12711, 29808), (14904, 25422), (15387, 24624), (15732, 24084), (16056, 23598), (16948, 22356), (18063, 20976), (18468, 20516)]