724562916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:474

約数の個数: 192

約数和(自身を含む): 2252759040

約数和(自身を除く): 1528196124

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 132, 154, 187, 193, 204, 231, 238, 239, 308, 357, 374, 386, 462, 476, 478, 561, 579, 714, 717, 748, 772, 924, 956, 1122, 1158, 1309, 1351, 1428, 1434, 1673, 2123, 2244, 2316, 2618, 2629, 2702, 2868, 3281, 3346, 3927, 4053, 4063, 4246, 5019, 5236, 5258, 5404, 6369, 6562, 6692, 7854, 7887, 8106, 8126, 8492, 9843, 10038, 10516, 12189, 12738, 13124, 14861, 15708, 15774, 16212, 16252, 18403, 19686, 20076, 22967, 24378, 25476, 28441, 29722, 31548, 36091, 36806, 39372, 44583, 44693, 45934, 46127, 48756, 55209, 56882, 59444, 68901, 72182, 73612, 85323, 89166, 89386, 91868, 92254, 108273, 110418, 113764, 134079, 137802, 138381, 144364, 170646, 178332, 178772, 184508, 216546, 220836, 252637, 268158, 275604, 276762, 312851, 322889, 341292, 433092, 505274, 507397, 536316, 553524, 625702, 645778, 757911, 784159, 938553, 968667, 1010548, 1014794, 1251404, 1291556, 1515822, 1522191, 1568318, 1877106, 1937334, 2029588, 2352477, 3031644, 3044382, 3136636, 3551779, 3754212, 3874668, 4704954, 5489113, 6088764, 7103558, 8625749, 9409908, 10655337, 10978226, 14207116, 16467339, 17251498, 21310674, 21956452, 25877247, 32934678, 34502996, 42621348, 51754494, 60380243, 65869356, 103508988, 120760486, 181140729, 241520972, 362281458, 724562916]

約数ペア:

[(1, 724562916), (2, 362281458), (3, 241520972), (4, 181140729), (6, 120760486), (7, 103508988), (11, 65869356), (12, 60380243), (14, 51754494), (17, 42621348), (21, 34502996), (22, 32934678), (28, 25877247), (33, 21956452), (34, 21310674), (42, 17251498), (44, 16467339), (51, 14207116), (66, 10978226), (68, 10655337), (77, 9409908), (84, 8625749), (102, 7103558), (119, 6088764), (132, 5489113), (154, 4704954), (187, 3874668), (193, 3754212), (204, 3551779), (231, 3136636), (238, 3044382), (239, 3031644), (308, 2352477), (357, 2029588), (374, 1937334), (386, 1877106), (462, 1568318), (476, 1522191), (478, 1515822), (561, 1291556), (579, 1251404), (714, 1014794), (717, 1010548), (748, 968667), (772, 938553), (924, 784159), (956, 757911), (1122, 645778), (1158, 625702), (1309, 553524), (1351, 536316), (1428, 507397), (1434, 505274), (1673, 433092), (2123, 341292), (2244, 322889), (2316, 312851), (2618, 276762), (2629, 275604), (2702, 268158), (2868, 252637), (3281, 220836), (3346, 216546), (3927, 184508), (4053, 178772), (4063, 178332), (4246, 170646), (5019, 144364), (5236, 138381), (5258, 137802), (5404, 134079), (6369, 113764), (6562, 110418), (6692, 108273), (7854, 92254), (7887, 91868), (8106, 89386), (8126, 89166), (8492, 85323), (9843, 73612), (10038, 72182), (10516, 68901), (12189, 59444), (12738, 56882), (13124, 55209), (14861, 48756), (15708, 46127), (15774, 45934), (16212, 44693), (16252, 44583), (18403, 39372), (19686, 36806), (20076, 36091), (22967, 31548), (24378, 29722), (25476, 28441)]