307631052

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 851716320

約数和(自身を除く): 544085268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 73, 76, 101, 114, 122, 146, 171, 183, 202, 219, 228, 244, 292, 303, 342, 366, 404, 438, 549, 606, 657, 684, 732, 876, 909, 1098, 1159, 1212, 1314, 1387, 1818, 1919, 2196, 2318, 2628, 2774, 3477, 3636, 3838, 4161, 4453, 4636, 5548, 5757, 6161, 6954, 7373, 7676, 8322, 8906, 10431, 11514, 12322, 12483, 13359, 13908, 14746, 16644, 17271, 17812, 18483, 20862, 22119, 23028, 24644, 24966, 26718, 29492, 34542, 36966, 40077, 41724, 44238, 49932, 53436, 55449, 66357, 69084, 73932, 80154, 84607, 88476, 110898, 117059, 132714, 140087, 160308, 169214, 221796, 234118, 253821, 265428, 280174, 338428, 351177, 420261, 449753, 468236, 507642, 560348, 702354, 761463, 840522, 899506, 1015284, 1053531, 1260783, 1349259, 1404708, 1522926, 1681044, 1799012, 2107062, 2521566, 2698518, 3045852, 4047777, 4214124, 5043132, 5397036, 8095554, 8545307, 16191108, 17090614, 25635921, 34181228, 51271842, 76907763, 102543684, 153815526, 307631052]

約数ペア:

[(1, 307631052), (2, 153815526), (3, 102543684), (4, 76907763), (6, 51271842), (9, 34181228), (12, 25635921), (18, 17090614), (19, 16191108), (36, 8545307), (38, 8095554), (57, 5397036), (61, 5043132), (73, 4214124), (76, 4047777), (101, 3045852), (114, 2698518), (122, 2521566), (146, 2107062), (171, 1799012), (183, 1681044), (202, 1522926), (219, 1404708), (228, 1349259), (244, 1260783), (292, 1053531), (303, 1015284), (342, 899506), (366, 840522), (404, 761463), (438, 702354), (549, 560348), (606, 507642), (657, 468236), (684, 449753), (732, 420261), (876, 351177), (909, 338428), (1098, 280174), (1159, 265428), (1212, 253821), (1314, 234118), (1387, 221796), (1818, 169214), (1919, 160308), (2196, 140087), (2318, 132714), (2628, 117059), (2774, 110898), (3477, 88476), (3636, 84607), (3838, 80154), (4161, 73932), (4453, 69084), (4636, 66357), (5548, 55449), (5757, 53436), (6161, 49932), (6954, 44238), (7373, 41724), (7676, 40077), (8322, 36966), (8906, 34542), (10431, 29492), (11514, 26718), (12322, 24966), (12483, 24644), (13359, 23028), (13908, 22119), (14746, 20862), (16644, 18483), (17271, 17812)]