315029988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 288

約数和(自身を含む): 1059641856

約数和(自身を除く): 744611868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 28, 36, 37, 39, 42, 46, 52, 63, 69, 74, 78, 84, 91, 92, 111, 113, 117, 126, 138, 148, 156, 161, 182, 207, 222, 226, 234, 252, 259, 273, 276, 299, 322, 333, 339, 364, 414, 444, 452, 468, 481, 483, 518, 546, 598, 644, 666, 678, 777, 791, 819, 828, 851, 897, 962, 966, 1017, 1036, 1092, 1196, 1332, 1356, 1443, 1449, 1469, 1554, 1582, 1638, 1702, 1794, 1924, 1932, 2034, 2093, 2331, 2373, 2553, 2599, 2691, 2886, 2898, 2938, 3108, 3164, 3276, 3367, 3404, 3588, 4068, 4181, 4186, 4329, 4407, 4662, 4746, 5106, 5198, 5382, 5772, 5796, 5876, 5957, 6279, 6734, 7119, 7659, 7797, 8362, 8372, 8658, 8814, 9324, 9492, 10101, 10212, 10283, 10396, 10764, 11063, 11914, 12543, 12558, 13221, 13468, 14238, 15318, 15594, 16724, 17316, 17628, 17871, 18193, 18837, 20202, 20566, 22126, 23391, 23828, 25086, 25116, 26442, 28476, 29267, 30303, 30636, 30849, 31188, 33189, 33787, 35742, 36386, 37629, 37674, 40404, 41132, 44252, 46782, 50172, 52884, 53613, 54353, 54579, 58534, 60606, 61698, 66378, 67574, 71484, 72772, 75258, 75348, 77441, 87801, 92547, 93564, 96163, 99567, 101361, 107226, 108706, 109158, 117068, 121212, 123396, 132756, 135148, 150516, 154882, 163059, 163737, 175602, 185094, 192326, 199134, 202722, 214452, 217412, 218316, 232323, 236509, 263403, 288489, 304083, 309764, 326118, 327474, 351204, 370188, 380471, 384652, 398268, 405444, 464646, 473018, 489177, 526806, 576978, 608166, 652236, 654948, 673141, 696969, 709527, 760942, 865467, 929292, 946036, 978354, 1053612, 1141413, 1153956, 1216332, 1250119, 1346282, 1393938, 1419054, 1521884, 1730934, 1956708, 2019423, 2128581, 2282826, 2500238, 2692564, 2787876, 2838108, 3424239, 3461868, 3750357, 4038846, 4257162, 4565652, 5000476, 6058269, 6848478, 7500714, 8077692, 8514324, 8750833, 11251071, 12116538, 13696956, 15001428, 17501666, 22502142, 24233076, 26252499, 35003332, 45004284, 52504998, 78757497, 105009996, 157514994, 315029988]

約数ペア:

[(1, 315029988), (2, 157514994), (3, 105009996), (4, 78757497), (6, 52504998), (7, 45004284), (9, 35003332), (12, 26252499), (13, 24233076), (14, 22502142), (18, 17501666), (21, 15001428), (23, 13696956), (26, 12116538), (28, 11251071), (36, 8750833), (37, 8514324), (39, 8077692), (42, 7500714), (46, 6848478), (52, 6058269), (63, 5000476), (69, 4565652), (74, 4257162), (78, 4038846), (84, 3750357), (91, 3461868), (92, 3424239), (111, 2838108), (113, 2787876), (117, 2692564), (126, 2500238), (138, 2282826), (148, 2128581), (156, 2019423), (161, 1956708), (182, 1730934), (207, 1521884), (222, 1419054), (226, 1393938), (234, 1346282), (252, 1250119), (259, 1216332), (273, 1153956), (276, 1141413), (299, 1053612), (322, 978354), (333, 946036), (339, 929292), (364, 865467), (414, 760942), (444, 709527), (452, 696969), (468, 673141), (481, 654948), (483, 652236), (518, 608166), (546, 576978), (598, 526806), (644, 489177), (666, 473018), (678, 464646), (777, 405444), (791, 398268), (819, 384652), (828, 380471), (851, 370188), (897, 351204), (962, 327474), (966, 326118), (1017, 309764), (1036, 304083), (1092, 288489), (1196, 263403), (1332, 236509), (1356, 232323), (1443, 218316), (1449, 217412), (1469, 214452), (1554, 202722), (1582, 199134), (1638, 192326), (1702, 185094), (1794, 175602), (1924, 163737), (1932, 163059), (2034, 154882), (2093, 150516), (2331, 135148), (2373, 132756), (2553, 123396), (2599, 121212), (2691, 117068), (2886, 109158), (2898, 108706), (2938, 107226), (3108, 101361), (3164, 99567), (3276, 96163), (3367, 93564), (3404, 92547), (3588, 87801), (4068, 77441), (4181, 75348), (4186, 75258), (4329, 72772), (4407, 71484), (4662, 67574), (4746, 66378), (5106, 61698), (5198, 60606), (5382, 58534), (5772, 54579), (5796, 54353), (5876, 53613), (5957, 52884), (6279, 50172), (6734, 46782), (7119, 44252), (7659, 41132), (7797, 40404), (8362, 37674), (8372, 37629), (8658, 36386), (8814, 35742), (9324, 33787), (9492, 33189), (10101, 31188), (10212, 30849), (10283, 30636), (10396, 30303), (10764, 29267), (11063, 28476), (11914, 26442), (12543, 25116), (12558, 25086), (13221, 23828), (13468, 23391), (14238, 22126), (15318, 20566), (15594, 20202), (16724, 18837), (17316, 18193), (17628, 17871)]