311860692

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 983549952

約数和(自身を除く): 671689260

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 53, 54, 66, 78, 81, 99, 106, 108, 117, 127, 132, 143, 156, 159, 162, 198, 212, 234, 254, 286, 297, 318, 324, 351, 381, 396, 429, 468, 477, 508, 572, 583, 594, 636, 689, 702, 762, 858, 891, 954, 1053, 1143, 1166, 1188, 1287, 1378, 1397, 1404, 1431, 1524, 1651, 1716, 1749, 1782, 1908, 2067, 2106, 2286, 2332, 2574, 2756, 2794, 2862, 3302, 3429, 3498, 3564, 3861, 4134, 4191, 4212, 4293, 4572, 4953, 5148, 5247, 5588, 5724, 6201, 6604, 6731, 6858, 6996, 7579, 7722, 8268, 8382, 8586, 9906, 10287, 10494, 11583, 12402, 12573, 13462, 13716, 14859, 15158, 15444, 15741, 16764, 17172, 18161, 18603, 19812, 20193, 20574, 20988, 22737, 23166, 24804, 25146, 26924, 29718, 30316, 31482, 36322, 37206, 37719, 40386, 41148, 44577, 45474, 46332, 47223, 50292, 54483, 55809, 59436, 60579, 62964, 68211, 72644, 74041, 74412, 75438, 80772, 87503, 89154, 90948, 94446, 108966, 111618, 113157, 121158, 133731, 136422, 148082, 150876, 163449, 175006, 178308, 181737, 188892, 204633, 217932, 222123, 223236, 226314, 242316, 262509, 267462, 272844, 296164, 326898, 350012, 363474, 409266, 444246, 452628, 490347, 525018, 534924, 545211, 613899, 653796, 666369, 726948, 787527, 818532, 888492, 962533, 980694, 1050036, 1090422, 1227798, 1332738, 1471041, 1575054, 1925066, 1961388, 1999107, 2180844, 2362581, 2455596, 2665476, 2887599, 2942082, 3150108, 3850132, 3998214, 4725162, 5775198, 5884164, 5997321, 7087743, 7996428, 8662797, 9450324, 11550396, 11994642, 14175486, 17325594, 23989284, 25988391, 28350972, 34651188, 51976782, 77965173, 103953564, 155930346, 311860692]

約数ペア:

[(1, 311860692), (2, 155930346), (3, 103953564), (4, 77965173), (6, 51976782), (9, 34651188), (11, 28350972), (12, 25988391), (13, 23989284), (18, 17325594), (22, 14175486), (26, 11994642), (27, 11550396), (33, 9450324), (36, 8662797), (39, 7996428), (44, 7087743), (52, 5997321), (53, 5884164), (54, 5775198), (66, 4725162), (78, 3998214), (81, 3850132), (99, 3150108), (106, 2942082), (108, 2887599), (117, 2665476), (127, 2455596), (132, 2362581), (143, 2180844), (156, 1999107), (159, 1961388), (162, 1925066), (198, 1575054), (212, 1471041), (234, 1332738), (254, 1227798), (286, 1090422), (297, 1050036), (318, 980694), (324, 962533), (351, 888492), (381, 818532), (396, 787527), (429, 726948), (468, 666369), (477, 653796), (508, 613899), (572, 545211), (583, 534924), (594, 525018), (636, 490347), (689, 452628), (702, 444246), (762, 409266), (858, 363474), (891, 350012), (954, 326898), (1053, 296164), (1143, 272844), (1166, 267462), (1188, 262509), (1287, 242316), (1378, 226314), (1397, 223236), (1404, 222123), (1431, 217932), (1524, 204633), (1651, 188892), (1716, 181737), (1749, 178308), (1782, 175006), (1908, 163449), (2067, 150876), (2106, 148082), (2286, 136422), (2332, 133731), (2574, 121158), (2756, 113157), (2794, 111618), (2862, 108966), (3302, 94446), (3429, 90948), (3498, 89154), (3564, 87503), (3861, 80772), (4134, 75438), (4191, 74412), (4212, 74041), (4293, 72644), (4572, 68211), (4953, 62964), (5148, 60579), (5247, 59436), (5588, 55809), (5724, 54483), (6201, 50292), (6604, 47223), (6731, 46332), (6858, 45474), (6996, 44577), (7579, 41148), (7722, 40386), (8268, 37719), (8382, 37206), (8586, 36322), (9906, 31482), (10287, 30316), (10494, 29718), (11583, 26924), (12402, 25146), (12573, 24804), (13462, 23166), (13716, 22737), (14859, 20988), (15158, 20574), (15444, 20193), (15741, 19812), (16764, 18603), (17172, 18161)]