257872370796

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{15605929}}^1$

素因数の和:15605965

約数の個数: 72

約数和(自身を含む): 715750373520

約数和(自身を除く): 457878002724

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 918, 972, 1377, 1836, 2754, 4131, 5508, 8262, 16524, 15605929, 31211858, 46817787, 62423716, 93635574, 140453361, 187271148, 265300793, 280906722, 421360083, 530601586, 561813444, 795902379, 842720166, 1061203172, 1264080249, 1591804758, 1685440332, 2387707137, 2528160498, 3183609516, 3792240747, 4775414274, 5056320996, 7163121411, 7584481494, 9550828548, 14326242822, 15168962988, 21489364233, 28652485644, 42978728466, 64468092699, 85957456932, 128936185398, 257872370796]

約数ペア:

[(1, 257872370796), (2, 128936185398), (3, 85957456932), (4, 64468092699), (6, 42978728466), (9, 28652485644), (12, 21489364233), (17, 15168962988), (18, 14326242822), (27, 9550828548), (34, 7584481494), (36, 7163121411), (51, 5056320996), (54, 4775414274), (68, 3792240747), (81, 3183609516), (102, 2528160498), (108, 2387707137), (153, 1685440332), (162, 1591804758), (204, 1264080249), (243, 1061203172), (306, 842720166), (324, 795902379), (459, 561813444), (486, 530601586), (612, 421360083), (918, 280906722), (972, 265300793), (1377, 187271148), (1836, 140453361), (2754, 93635574), (4131, 62423716), (5508, 46817787), (8262, 31211858), (16524, 15605929)]