289728348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15607}}^1$

素因数の和:15651

約数の個数: 96

約数和(自身を含む): 881040384

約数和(自身を除く): 591312036

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 357, 364, 442, 476, 546, 663, 714, 884, 1092, 1326, 1428, 1547, 2652, 3094, 4641, 6188, 9282, 15607, 18564, 31214, 46821, 62428, 93642, 109249, 187284, 202891, 218498, 265319, 327747, 405782, 436996, 530638, 608673, 655494, 795957, 811564, 1061276, 1217346, 1310988, 1420237, 1591914, 1857233, 2434692, 2840474, 3183828, 3449147, 3714466, 4260711, 5571699, 5680948, 6898294, 7428932, 8521422, 10347441, 11143398, 13796588, 17042844, 20694882, 22286796, 24144029, 41389764, 48288058, 72432087, 96576116, 144864174, 289728348]

約数ペア:

[(1, 289728348), (2, 144864174), (3, 96576116), (4, 72432087), (6, 48288058), (7, 41389764), (12, 24144029), (13, 22286796), (14, 20694882), (17, 17042844), (21, 13796588), (26, 11143398), (28, 10347441), (34, 8521422), (39, 7428932), (42, 6898294), (51, 5680948), (52, 5571699), (68, 4260711), (78, 3714466), (84, 3449147), (91, 3183828), (102, 2840474), (119, 2434692), (156, 1857233), (182, 1591914), (204, 1420237), (221, 1310988), (238, 1217346), (273, 1061276), (357, 811564), (364, 795957), (442, 655494), (476, 608673), (546, 530638), (663, 436996), (714, 405782), (884, 327747), (1092, 265319), (1326, 218498), (1428, 202891), (1547, 187284), (2652, 109249), (3094, 93642), (4641, 62428), (6188, 46821), (9282, 31214), (15607, 18564)]