247122252

素因数分解:

$2^2\times 3^7\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 729025920

約数和(自身を除く): 481903668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 41, 52, 53, 54, 78, 81, 82, 106, 108, 117, 123, 156, 159, 162, 164, 212, 234, 243, 246, 318, 324, 351, 369, 468, 477, 486, 492, 533, 636, 689, 702, 729, 738, 954, 972, 1053, 1066, 1107, 1378, 1404, 1431, 1458, 1476, 1599, 1908, 2067, 2106, 2132, 2173, 2187, 2214, 2756, 2862, 2916, 3159, 3198, 3321, 4134, 4212, 4293, 4346, 4374, 4428, 4797, 5724, 6201, 6318, 6396, 6519, 6642, 8268, 8586, 8692, 8748, 9477, 9594, 9963, 12402, 12636, 12879, 13038, 13284, 14391, 17172, 18603, 18954, 19188, 19557, 19926, 24804, 25758, 26076, 28249, 28431, 28782, 29889, 37206, 37908, 38637, 39114, 39852, 43173, 51516, 55809, 56498, 56862, 57564, 58671, 59778, 74412, 77274, 78228, 84747, 86346, 89667, 111618, 112996, 113724, 115911, 117342, 119556, 129519, 154548, 167427, 169494, 172692, 176013, 179334, 223236, 231822, 234684, 254241, 259038, 334854, 338988, 352026, 358668, 388557, 463644, 502281, 508482, 518076, 528039, 669708, 704052, 762723, 777114, 1004562, 1016964, 1056078, 1165671, 1506843, 1525446, 1554228, 1584117, 2009124, 2112156, 2288169, 2331342, 3013686, 3050892, 3168234, 4576338, 4662684, 4752351, 6027372, 6336468, 6864507, 9152676, 9504702, 13729014, 19009404, 20593521, 27458028, 41187042, 61780563, 82374084, 123561126, 247122252]

約数ペア:

[(1, 247122252), (2, 123561126), (3, 82374084), (4, 61780563), (6, 41187042), (9, 27458028), (12, 20593521), (13, 19009404), (18, 13729014), (26, 9504702), (27, 9152676), (36, 6864507), (39, 6336468), (41, 6027372), (52, 4752351), (53, 4662684), (54, 4576338), (78, 3168234), (81, 3050892), (82, 3013686), (106, 2331342), (108, 2288169), (117, 2112156), (123, 2009124), (156, 1584117), (159, 1554228), (162, 1525446), (164, 1506843), (212, 1165671), (234, 1056078), (243, 1016964), (246, 1004562), (318, 777114), (324, 762723), (351, 704052), (369, 669708), (468, 528039), (477, 518076), (486, 508482), (492, 502281), (533, 463644), (636, 388557), (689, 358668), (702, 352026), (729, 338988), (738, 334854), (954, 259038), (972, 254241), (1053, 234684), (1066, 231822), (1107, 223236), (1378, 179334), (1404, 176013), (1431, 172692), (1458, 169494), (1476, 167427), (1599, 154548), (1908, 129519), (2067, 119556), (2106, 117342), (2132, 115911), (2173, 113724), (2187, 112996), (2214, 111618), (2756, 89667), (2862, 86346), (2916, 84747), (3159, 78228), (3198, 77274), (3321, 74412), (4134, 59778), (4212, 58671), (4293, 57564), (4346, 56862), (4374, 56498), (4428, 55809), (4797, 51516), (5724, 43173), (6201, 39852), (6318, 39114), (6396, 38637), (6519, 37908), (6642, 37206), (8268, 29889), (8586, 28782), (8692, 28431), (8748, 28249), (9477, 26076), (9594, 25758), (9963, 24804), (12402, 19926), (12636, 19557), (12879, 19188), (13038, 18954), (13284, 18603), (14391, 17172)]