388620648

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:296

約数の個数: 192

約数和(自身を含む): 1192464000

約数和(自身を除く): 803843352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 36, 39, 52, 58, 72, 78, 87, 103, 104, 116, 117, 139, 156, 174, 206, 232, 234, 261, 278, 309, 312, 348, 377, 412, 417, 468, 522, 556, 618, 696, 754, 824, 834, 927, 936, 1044, 1112, 1131, 1236, 1251, 1339, 1508, 1668, 1807, 1854, 2088, 2262, 2472, 2502, 2678, 2987, 3016, 3336, 3393, 3614, 3708, 4017, 4031, 4524, 5004, 5356, 5421, 5974, 6786, 7228, 7416, 8034, 8062, 8961, 9048, 10008, 10712, 10842, 11948, 12051, 12093, 13572, 14317, 14456, 16068, 16124, 16263, 17922, 21684, 23896, 24102, 24186, 26883, 27144, 28634, 32136, 32248, 32526, 35844, 36279, 38831, 42951, 43368, 48204, 48372, 52403, 53766, 57268, 65052, 71688, 72558, 77662, 85902, 96408, 96744, 104806, 107532, 114536, 116493, 128853, 130104, 145116, 155324, 157209, 171804, 186121, 209612, 215064, 232986, 257706, 290232, 310648, 314418, 343608, 349479, 372242, 415193, 419224, 465972, 471627, 515412, 558363, 628836, 698958, 744484, 830386, 931944, 943254, 1030824, 1116726, 1245579, 1257672, 1397916, 1488968, 1660772, 1675089, 1886508, 2233452, 2491158, 2795832, 3321544, 3350178, 3736737, 3773016, 4466904, 4982316, 5397509, 6700356, 7473474, 9964632, 10795018, 13400712, 14946948, 16192527, 21590036, 29893896, 32385054, 43180072, 48577581, 64770108, 97155162, 129540216, 194310324, 388620648]

約数ペア:

[(1, 388620648), (2, 194310324), (3, 129540216), (4, 97155162), (6, 64770108), (8, 48577581), (9, 43180072), (12, 32385054), (13, 29893896), (18, 21590036), (24, 16192527), (26, 14946948), (29, 13400712), (36, 10795018), (39, 9964632), (52, 7473474), (58, 6700356), (72, 5397509), (78, 4982316), (87, 4466904), (103, 3773016), (104, 3736737), (116, 3350178), (117, 3321544), (139, 2795832), (156, 2491158), (174, 2233452), (206, 1886508), (232, 1675089), (234, 1660772), (261, 1488968), (278, 1397916), (309, 1257672), (312, 1245579), (348, 1116726), (377, 1030824), (412, 943254), (417, 931944), (468, 830386), (522, 744484), (556, 698958), (618, 628836), (696, 558363), (754, 515412), (824, 471627), (834, 465972), (927, 419224), (936, 415193), (1044, 372242), (1112, 349479), (1131, 343608), (1236, 314418), (1251, 310648), (1339, 290232), (1508, 257706), (1668, 232986), (1807, 215064), (1854, 209612), (2088, 186121), (2262, 171804), (2472, 157209), (2502, 155324), (2678, 145116), (2987, 130104), (3016, 128853), (3336, 116493), (3393, 114536), (3614, 107532), (3708, 104806), (4017, 96744), (4031, 96408), (4524, 85902), (5004, 77662), (5356, 72558), (5421, 71688), (5974, 65052), (6786, 57268), (7228, 53766), (7416, 52403), (8034, 48372), (8062, 48204), (8961, 43368), (9048, 42951), (10008, 38831), (10712, 36279), (10842, 35844), (11948, 32526), (12051, 32248), (12093, 32136), (13572, 28634), (14317, 27144), (14456, 26883), (16068, 24186), (16124, 24102), (16263, 23896), (17922, 21684)]