217010508

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 648248832

約数和(自身を除く): 431238324

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 26, 33, 34, 39, 43, 44, 51, 52, 66, 68, 78, 86, 102, 129, 132, 143, 156, 172, 173, 187, 204, 221, 258, 286, 346, 374, 429, 442, 473, 516, 519, 559, 561, 572, 663, 692, 731, 748, 858, 884, 946, 1038, 1118, 1122, 1326, 1419, 1462, 1677, 1716, 1892, 1903, 2076, 2193, 2236, 2244, 2249, 2431, 2652, 2838, 2924, 2941, 3354, 3806, 4386, 4498, 4862, 5676, 5709, 5882, 6149, 6708, 6747, 7293, 7439, 7612, 8041, 8772, 8823, 8996, 9503, 9724, 11418, 11764, 12298, 13494, 14586, 14878, 16082, 17646, 18447, 19006, 22317, 22836, 24123, 24596, 24739, 26988, 28509, 29172, 29756, 32164, 32351, 35292, 36894, 38012, 38233, 44634, 48246, 49478, 57018, 64702, 73788, 74217, 76466, 81829, 89268, 96492, 96707, 97053, 98956, 104533, 114036, 114699, 126463, 129404, 148434, 152932, 163658, 193414, 194106, 209066, 229398, 245487, 252926, 290121, 296868, 313599, 327316, 379389, 386828, 388212, 418132, 420563, 458796, 490974, 505852, 580242, 627198, 758778, 841126, 981948, 1063777, 1160484, 1254396, 1261689, 1391093, 1517556, 1644019, 1682252, 2127554, 2523378, 2782186, 3191331, 3288038, 4173279, 4255108, 4932057, 5046756, 5564372, 6382662, 6576076, 8346558, 9864114, 12765324, 16693116, 18084209, 19728228, 36168418, 54252627, 72336836, 108505254, 217010508]

約数ペア:

[(1, 217010508), (2, 108505254), (3, 72336836), (4, 54252627), (6, 36168418), (11, 19728228), (12, 18084209), (13, 16693116), (17, 12765324), (22, 9864114), (26, 8346558), (33, 6576076), (34, 6382662), (39, 5564372), (43, 5046756), (44, 4932057), (51, 4255108), (52, 4173279), (66, 3288038), (68, 3191331), (78, 2782186), (86, 2523378), (102, 2127554), (129, 1682252), (132, 1644019), (143, 1517556), (156, 1391093), (172, 1261689), (173, 1254396), (187, 1160484), (204, 1063777), (221, 981948), (258, 841126), (286, 758778), (346, 627198), (374, 580242), (429, 505852), (442, 490974), (473, 458796), (516, 420563), (519, 418132), (559, 388212), (561, 386828), (572, 379389), (663, 327316), (692, 313599), (731, 296868), (748, 290121), (858, 252926), (884, 245487), (946, 229398), (1038, 209066), (1118, 194106), (1122, 193414), (1326, 163658), (1419, 152932), (1462, 148434), (1677, 129404), (1716, 126463), (1892, 114699), (1903, 114036), (2076, 104533), (2193, 98956), (2236, 97053), (2244, 96707), (2249, 96492), (2431, 89268), (2652, 81829), (2838, 76466), (2924, 74217), (2941, 73788), (3354, 64702), (3806, 57018), (4386, 49478), (4498, 48246), (4862, 44634), (5676, 38233), (5709, 38012), (5882, 36894), (6149, 35292), (6708, 32351), (6747, 32164), (7293, 29756), (7439, 29172), (7612, 28509), (8041, 26988), (8772, 24739), (8823, 24596), (8996, 24123), (9503, 22836), (9724, 22317), (11418, 19006), (11764, 18447), (12298, 17646), (13494, 16082), (14586, 14878)]