381715152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2819}}^1$

素因数の和:2881

約数の個数: 160

約数和(自身を含む): 1253253120

約数和(自身を除く): 871537968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 182, 186, 208, 217, 248, 273, 312, 336, 364, 372, 403, 434, 496, 546, 624, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1456, 1488, 1612, 1736, 2184, 2418, 2604, 2819, 2821, 3224, 3472, 4368, 4836, 5208, 5638, 5642, 6448, 8457, 8463, 9672, 10416, 11276, 11284, 16914, 16926, 19344, 19733, 22552, 22568, 33828, 33852, 36647, 39466, 45104, 45136, 59199, 67656, 67704, 73294, 78932, 87389, 109941, 118398, 135312, 135408, 146588, 157864, 174778, 219882, 236796, 256529, 262167, 293176, 315728, 349556, 439764, 473592, 513058, 524334, 586352, 611723, 699112, 769587, 879528, 947184, 1026116, 1048668, 1136057, 1223446, 1398224, 1539174, 1759056, 1835169, 2052232, 2097336, 2272114, 2446892, 3078348, 3408171, 3670338, 4104464, 4194672, 4544228, 4893784, 6156696, 6816342, 7340676, 7952399, 9088456, 9787568, 12313392, 13632684, 14681352, 15904798, 18176912, 23857197, 27265368, 29362704, 31809596, 47714394, 54530736, 63619192, 95428788, 127238384, 190857576, 381715152]

約数ペア:

[(1, 381715152), (2, 190857576), (3, 127238384), (4, 95428788), (6, 63619192), (7, 54530736), (8, 47714394), (12, 31809596), (13, 29362704), (14, 27265368), (16, 23857197), (21, 18176912), (24, 15904798), (26, 14681352), (28, 13632684), (31, 12313392), (39, 9787568), (42, 9088456), (48, 7952399), (52, 7340676), (56, 6816342), (62, 6156696), (78, 4893784), (84, 4544228), (91, 4194672), (93, 4104464), (104, 3670338), (112, 3408171), (124, 3078348), (156, 2446892), (168, 2272114), (182, 2097336), (186, 2052232), (208, 1835169), (217, 1759056), (248, 1539174), (273, 1398224), (312, 1223446), (336, 1136057), (364, 1048668), (372, 1026116), (403, 947184), (434, 879528), (496, 769587), (546, 699112), (624, 611723), (651, 586352), (728, 524334), (744, 513058), (806, 473592), (868, 439764), (1092, 349556), (1209, 315728), (1302, 293176), (1456, 262167), (1488, 256529), (1612, 236796), (1736, 219882), (2184, 174778), (2418, 157864), (2604, 146588), (2819, 135408), (2821, 135312), (3224, 118398), (3472, 109941), (4368, 87389), (4836, 78932), (5208, 73294), (5638, 67704), (5642, 67656), (6448, 59199), (8457, 45136), (8463, 45104), (9672, 39466), (10416, 36647), (11276, 33852), (11284, 33828), (16914, 22568), (16926, 22552), (19344, 19733)]