671499184

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:974

約数の個数: 80

約数和(自身を含む): 1438407936

約数和(自身を除く): 766908752

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 97, 124, 136, 194, 248, 272, 388, 496, 527, 776, 821, 1054, 1552, 1642, 1649, 2108, 3007, 3284, 3298, 4216, 6014, 6568, 6596, 8432, 12028, 13136, 13192, 13957, 24056, 25451, 26384, 27914, 48112, 50902, 51119, 55828, 79637, 101804, 102238, 111656, 159274, 203608, 204476, 223312, 318548, 407216, 408952, 432667, 637096, 817904, 865334, 1274192, 1353829, 1730668, 2468747, 2707658, 3461336, 4937494, 5415316, 6922672, 9874988, 10830632, 19749976, 21661264, 39499952, 41968699, 83937398, 167874796, 335749592, 671499184]

約数ペア:

[(1, 671499184), (2, 335749592), (4, 167874796), (8, 83937398), (16, 41968699), (17, 39499952), (31, 21661264), (34, 19749976), (62, 10830632), (68, 9874988), (97, 6922672), (124, 5415316), (136, 4937494), (194, 3461336), (248, 2707658), (272, 2468747), (388, 1730668), (496, 1353829), (527, 1274192), (776, 865334), (821, 817904), (1054, 637096), (1552, 432667), (1642, 408952), (1649, 407216), (2108, 318548), (3007, 223312), (3284, 204476), (3298, 203608), (4216, 159274), (6014, 111656), (6568, 102238), (6596, 101804), (8432, 79637), (12028, 55828), (13136, 51119), (13192, 50902), (13957, 48112), (24056, 27914), (25451, 26384)]