388595376

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 1234108512

約数和(自身を除く): 845513136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 41, 48, 52, 61, 72, 78, 82, 83, 104, 117, 122, 123, 144, 156, 164, 166, 183, 208, 234, 244, 246, 249, 312, 328, 332, 366, 369, 468, 488, 492, 498, 533, 549, 624, 656, 664, 732, 738, 747, 793, 936, 976, 984, 996, 1066, 1079, 1098, 1328, 1464, 1476, 1494, 1586, 1599, 1872, 1968, 1992, 2132, 2158, 2196, 2379, 2501, 2928, 2952, 2988, 3172, 3198, 3237, 3403, 3984, 4264, 4316, 4392, 4758, 4797, 5002, 5063, 5904, 5976, 6344, 6396, 6474, 6806, 7137, 7503, 8528, 8632, 8784, 9516, 9594, 9711, 10004, 10126, 10209, 11952, 12688, 12792, 12948, 13612, 14274, 15006, 15189, 17264, 19032, 19188, 19422, 20008, 20252, 20418, 22509, 25584, 25896, 27224, 28548, 30012, 30378, 30627, 32513, 38064, 38376, 38844, 40016, 40504, 40836, 44239, 45018, 45567, 51792, 54448, 57096, 60024, 60756, 61254, 65026, 65819, 76752, 77688, 81008, 81672, 88478, 90036, 91134, 97539, 114192, 120048, 121512, 122508, 130052, 131638, 132717, 155376, 163344, 176956, 180072, 182268, 195078, 197457, 207583, 243024, 245016, 260104, 263276, 265434, 292617, 353912, 360144, 364536, 390156, 394914, 398151, 415166, 490032, 520208, 526552, 530868, 585234, 592371, 622749, 707824, 729072, 780312, 789828, 796302, 830332, 1053104, 1061736, 1170468, 1184742, 1245498, 1560624, 1579656, 1592604, 1660664, 1868247, 2123472, 2340936, 2369484, 2490996, 2698579, 3159312, 3185208, 3321328, 3736494, 4681872, 4738968, 4981992, 5397158, 6370416, 7472988, 8095737, 9477936, 9963984, 10794316, 14945976, 16191474, 21588632, 24287211, 29891952, 32382948, 43177264, 48574422, 64765896, 97148844, 129531792, 194297688, 388595376]

約数ペア:

[(1, 388595376), (2, 194297688), (3, 129531792), (4, 97148844), (6, 64765896), (8, 48574422), (9, 43177264), (12, 32382948), (13, 29891952), (16, 24287211), (18, 21588632), (24, 16191474), (26, 14945976), (36, 10794316), (39, 9963984), (41, 9477936), (48, 8095737), (52, 7472988), (61, 6370416), (72, 5397158), (78, 4981992), (82, 4738968), (83, 4681872), (104, 3736494), (117, 3321328), (122, 3185208), (123, 3159312), (144, 2698579), (156, 2490996), (164, 2369484), (166, 2340936), (183, 2123472), (208, 1868247), (234, 1660664), (244, 1592604), (246, 1579656), (249, 1560624), (312, 1245498), (328, 1184742), (332, 1170468), (366, 1061736), (369, 1053104), (468, 830332), (488, 796302), (492, 789828), (498, 780312), (533, 729072), (549, 707824), (624, 622749), (656, 592371), (664, 585234), (732, 530868), (738, 526552), (747, 520208), (793, 490032), (936, 415166), (976, 398151), (984, 394914), (996, 390156), (1066, 364536), (1079, 360144), (1098, 353912), (1328, 292617), (1464, 265434), (1476, 263276), (1494, 260104), (1586, 245016), (1599, 243024), (1872, 207583), (1968, 197457), (1992, 195078), (2132, 182268), (2158, 180072), (2196, 176956), (2379, 163344), (2501, 155376), (2928, 132717), (2952, 131638), (2988, 130052), (3172, 122508), (3198, 121512), (3237, 120048), (3403, 114192), (3984, 97539), (4264, 91134), (4316, 90036), (4392, 88478), (4758, 81672), (4797, 81008), (5002, 77688), (5063, 76752), (5904, 65819), (5976, 65026), (6344, 61254), (6396, 60756), (6474, 60024), (6806, 57096), (7137, 54448), (7503, 51792), (8528, 45567), (8632, 45018), (8784, 44239), (9516, 40836), (9594, 40504), (9711, 40016), (10004, 38844), (10126, 38376), (10209, 38064), (11952, 32513), (12688, 30627), (12792, 30378), (12948, 30012), (13612, 28548), (14274, 27224), (15006, 25896), (15189, 25584), (17264, 22509), (19032, 20418), (19188, 20252), (19422, 20008)]