245665368

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15439}}^1$

素因数の和:15481

約数の個数: 96

約数和(自身を含む): 758721600

約数和(自身を除く): 513056232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 612, 663, 884, 936, 1224, 1326, 1768, 1989, 2652, 3978, 5304, 7956, 15439, 15912, 30878, 46317, 61756, 92634, 123512, 138951, 185268, 200707, 262463, 277902, 370536, 401414, 524926, 555804, 602121, 787389, 802828, 1049852, 1111608, 1204242, 1574778, 1605656, 1806363, 2099704, 2362167, 2408484, 3149556, 3412019, 3612726, 4724334, 4816968, 6299112, 6824038, 7225452, 9448668, 10236057, 13648076, 14450904, 18897336, 20472114, 27296152, 30708171, 40944228, 61416342, 81888456, 122832684, 245665368]

約数ペア:

[(1, 245665368), (2, 122832684), (3, 81888456), (4, 61416342), (6, 40944228), (8, 30708171), (9, 27296152), (12, 20472114), (13, 18897336), (17, 14450904), (18, 13648076), (24, 10236057), (26, 9448668), (34, 7225452), (36, 6824038), (39, 6299112), (51, 4816968), (52, 4724334), (68, 3612726), (72, 3412019), (78, 3149556), (102, 2408484), (104, 2362167), (117, 2099704), (136, 1806363), (153, 1605656), (156, 1574778), (204, 1204242), (221, 1111608), (234, 1049852), (306, 802828), (312, 787389), (408, 602121), (442, 555804), (468, 524926), (612, 401414), (663, 370536), (884, 277902), (936, 262463), (1224, 200707), (1326, 185268), (1768, 138951), (1989, 123512), (2652, 92634), (3978, 61756), (5304, 46317), (7956, 30878), (15439, 15912)]