401450868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:187

約数の個数: 288

約数和(自身を含む): 1330667520

約数和(自身を除く): 929216652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 59, 62, 63, 67, 78, 84, 91, 93, 117, 118, 124, 126, 134, 156, 177, 182, 186, 201, 217, 234, 236, 252, 268, 273, 279, 354, 364, 372, 402, 403, 413, 434, 468, 469, 531, 546, 558, 603, 651, 708, 767, 804, 806, 819, 826, 868, 871, 938, 1062, 1092, 1116, 1206, 1209, 1239, 1302, 1407, 1534, 1612, 1638, 1652, 1742, 1829, 1876, 1953, 2077, 2124, 2301, 2412, 2418, 2478, 2604, 2613, 2814, 2821, 3068, 3276, 3484, 3627, 3658, 3717, 3906, 3953, 4154, 4221, 4602, 4836, 4956, 5226, 5369, 5487, 5628, 5642, 6097, 6231, 6903, 7254, 7316, 7434, 7812, 7839, 7906, 8308, 8442, 8463, 9204, 10452, 10738, 10974, 11284, 11859, 12194, 12462, 12803, 13806, 14508, 14539, 14868, 15678, 15812, 16107, 16461, 16884, 16926, 18291, 18693, 21476, 21948, 23718, 23777, 24388, 24924, 25389, 25606, 27001, 27612, 27671, 29078, 31356, 32214, 32922, 33852, 35577, 36582, 37386, 38409, 43617, 47436, 47554, 48321, 50778, 51212, 51389, 54002, 54873, 55342, 58156, 64428, 65844, 71154, 71331, 73164, 74772, 76818, 81003, 83013, 87234, 95108, 96642, 101556, 102778, 108004, 109746, 110684, 115227, 122543, 130851, 142308, 142662, 153636, 154167, 162006, 166026, 166439, 174468, 189007, 193284, 205556, 213993, 219492, 230454, 243009, 245086, 249039, 261702, 285324, 308334, 324012, 332052, 332878, 359723, 367629, 378014, 427986, 460908, 462501, 486018, 490172, 498078, 499317, 523404, 567021, 616668, 665756, 719446, 735258, 756028, 855972, 857801, 925002, 972036, 996156, 998634, 1079169, 1102887, 1134042, 1438892, 1470516, 1497951, 1593059, 1701063, 1715602, 1850004, 1997268, 2158338, 2205774, 2268084, 2573403, 2995902, 3186118, 3237507, 3402126, 3431204, 4316676, 4411548, 4779177, 5146806, 5991804, 6372236, 6475014, 6804252, 7720209, 9558354, 10293612, 11151413, 12950028, 14337531, 15440418, 19116708, 22302826, 28675062, 30880836, 33454239, 44605652, 57350124, 66908478, 100362717, 133816956, 200725434, 401450868]

約数ペア:

[(1, 401450868), (2, 200725434), (3, 133816956), (4, 100362717), (6, 66908478), (7, 57350124), (9, 44605652), (12, 33454239), (13, 30880836), (14, 28675062), (18, 22302826), (21, 19116708), (26, 15440418), (28, 14337531), (31, 12950028), (36, 11151413), (39, 10293612), (42, 9558354), (52, 7720209), (59, 6804252), (62, 6475014), (63, 6372236), (67, 5991804), (78, 5146806), (84, 4779177), (91, 4411548), (93, 4316676), (117, 3431204), (118, 3402126), (124, 3237507), (126, 3186118), (134, 2995902), (156, 2573403), (177, 2268084), (182, 2205774), (186, 2158338), (201, 1997268), (217, 1850004), (234, 1715602), (236, 1701063), (252, 1593059), (268, 1497951), (273, 1470516), (279, 1438892), (354, 1134042), (364, 1102887), (372, 1079169), (402, 998634), (403, 996156), (413, 972036), (434, 925002), (468, 857801), (469, 855972), (531, 756028), (546, 735258), (558, 719446), (603, 665756), (651, 616668), (708, 567021), (767, 523404), (804, 499317), (806, 498078), (819, 490172), (826, 486018), (868, 462501), (871, 460908), (938, 427986), (1062, 378014), (1092, 367629), (1116, 359723), (1206, 332878), (1209, 332052), (1239, 324012), (1302, 308334), (1407, 285324), (1534, 261702), (1612, 249039), (1638, 245086), (1652, 243009), (1742, 230454), (1829, 219492), (1876, 213993), (1953, 205556), (2077, 193284), (2124, 189007), (2301, 174468), (2412, 166439), (2418, 166026), (2478, 162006), (2604, 154167), (2613, 153636), (2814, 142662), (2821, 142308), (3068, 130851), (3276, 122543), (3484, 115227), (3627, 110684), (3658, 109746), (3717, 108004), (3906, 102778), (3953, 101556), (4154, 96642), (4221, 95108), (4602, 87234), (4836, 83013), (4956, 81003), (5226, 76818), (5369, 74772), (5487, 73164), (5628, 71331), (5642, 71154), (6097, 65844), (6231, 64428), (6903, 58156), (7254, 55342), (7316, 54873), (7434, 54002), (7812, 51389), (7839, 51212), (7906, 50778), (8308, 48321), (8442, 47554), (8463, 47436), (9204, 43617), (10452, 38409), (10738, 37386), (10974, 36582), (11284, 35577), (11859, 33852), (12194, 32922), (12462, 32214), (12803, 31356), (13806, 29078), (14508, 27671), (14539, 27612), (14868, 27001), (15678, 25606), (15812, 25389), (16107, 24924), (16461, 24388), (16884, 23777), (16926, 23718), (18291, 21948), (18693, 21476)]