399518028

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:158

約数の個数: 288

約数和(自身を含む): 1328140800

約数和(自身を除く): 928622772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 53, 54, 59, 63, 78, 84, 91, 106, 108, 117, 118, 126, 156, 159, 169, 177, 182, 189, 212, 234, 236, 252, 273, 318, 338, 351, 354, 364, 371, 378, 413, 468, 477, 507, 531, 546, 636, 676, 689, 702, 708, 742, 756, 767, 819, 826, 954, 1014, 1062, 1092, 1113, 1183, 1239, 1378, 1404, 1431, 1484, 1521, 1534, 1593, 1638, 1652, 1908, 2028, 2067, 2124, 2226, 2301, 2366, 2457, 2478, 2756, 2862, 3042, 3068, 3127, 3186, 3276, 3339, 3549, 3717, 4134, 4452, 4563, 4602, 4732, 4823, 4914, 4956, 5369, 5724, 6084, 6201, 6254, 6372, 6678, 6903, 7098, 7434, 8268, 8957, 9126, 9204, 9381, 9646, 9828, 9971, 10017, 10647, 10738, 11151, 12402, 12508, 13356, 13806, 14196, 14469, 14868, 16107, 17914, 18252, 18603, 18762, 19292, 19942, 20034, 20709, 21294, 21476, 21889, 22302, 24804, 26871, 27612, 28143, 28938, 29913, 31941, 32214, 35828, 37206, 37524, 39884, 40068, 40651, 41418, 42588, 43407, 43778, 44604, 48321, 53742, 56286, 57876, 59826, 62699, 63882, 64428, 65667, 69797, 74412, 80613, 81302, 82836, 84429, 86814, 87556, 89739, 96642, 107484, 112572, 119652, 121953, 125398, 127764, 130221, 131334, 139594, 144963, 161226, 162604, 168858, 173628, 179478, 188097, 193284, 197001, 209391, 241839, 243906, 250796, 260442, 262668, 269217, 279188, 284557, 289926, 322452, 337716, 358956, 365859, 376194, 394002, 418782, 483678, 487812, 520884, 528463, 538434, 564291, 569114, 579852, 591003, 628173, 731718, 752388, 788004, 837564, 853671, 967356, 1056926, 1076868, 1097577, 1128582, 1138228, 1182006, 1256346, 1463436, 1585389, 1692873, 1707342, 1884519, 2113852, 2195154, 2257164, 2364012, 2512692, 2561013, 3170778, 3385746, 3414684, 3699241, 3769038, 4390308, 4756167, 5122026, 6341556, 6771492, 7398482, 7538076, 7683039, 9512334, 10244052, 11097723, 14268501, 14796964, 15366078, 19024668, 22195446, 28537002, 30732156, 33293169, 44390892, 57074004, 66586338, 99879507, 133172676, 199759014, 399518028]

約数ペア:

[(1, 399518028), (2, 199759014), (3, 133172676), (4, 99879507), (6, 66586338), (7, 57074004), (9, 44390892), (12, 33293169), (13, 30732156), (14, 28537002), (18, 22195446), (21, 19024668), (26, 15366078), (27, 14796964), (28, 14268501), (36, 11097723), (39, 10244052), (42, 9512334), (52, 7683039), (53, 7538076), (54, 7398482), (59, 6771492), (63, 6341556), (78, 5122026), (84, 4756167), (91, 4390308), (106, 3769038), (108, 3699241), (117, 3414684), (118, 3385746), (126, 3170778), (156, 2561013), (159, 2512692), (169, 2364012), (177, 2257164), (182, 2195154), (189, 2113852), (212, 1884519), (234, 1707342), (236, 1692873), (252, 1585389), (273, 1463436), (318, 1256346), (338, 1182006), (351, 1138228), (354, 1128582), (364, 1097577), (371, 1076868), (378, 1056926), (413, 967356), (468, 853671), (477, 837564), (507, 788004), (531, 752388), (546, 731718), (636, 628173), (676, 591003), (689, 579852), (702, 569114), (708, 564291), (742, 538434), (756, 528463), (767, 520884), (819, 487812), (826, 483678), (954, 418782), (1014, 394002), (1062, 376194), (1092, 365859), (1113, 358956), (1183, 337716), (1239, 322452), (1378, 289926), (1404, 284557), (1431, 279188), (1484, 269217), (1521, 262668), (1534, 260442), (1593, 250796), (1638, 243906), (1652, 241839), (1908, 209391), (2028, 197001), (2067, 193284), (2124, 188097), (2226, 179478), (2301, 173628), (2366, 168858), (2457, 162604), (2478, 161226), (2756, 144963), (2862, 139594), (3042, 131334), (3068, 130221), (3127, 127764), (3186, 125398), (3276, 121953), (3339, 119652), (3549, 112572), (3717, 107484), (4134, 96642), (4452, 89739), (4563, 87556), (4602, 86814), (4732, 84429), (4823, 82836), (4914, 81302), (4956, 80613), (5369, 74412), (5724, 69797), (6084, 65667), (6201, 64428), (6254, 63882), (6372, 62699), (6678, 59826), (6903, 57876), (7098, 56286), (7434, 53742), (8268, 48321), (8957, 44604), (9126, 43778), (9204, 43407), (9381, 42588), (9646, 41418), (9828, 40651), (9971, 40068), (10017, 39884), (10647, 37524), (10738, 37206), (11151, 35828), (12402, 32214), (12508, 31941), (13356, 29913), (13806, 28938), (14196, 28143), (14469, 27612), (14868, 26871), (16107, 24804), (17914, 22302), (18252, 21889), (18603, 21476), (18762, 21294), (19292, 20709), (19942, 20034)]