289128144

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3919}}^1$

素因数の和:4012

約数の個数: 80

約数和(自身を含む): 787449600

約数和(自身を除く): 498321456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 53, 58, 87, 106, 116, 159, 174, 212, 232, 318, 348, 424, 464, 636, 696, 848, 1272, 1392, 1537, 2544, 3074, 3919, 4611, 6148, 7838, 9222, 11757, 12296, 15676, 18444, 23514, 24592, 31352, 36888, 47028, 62704, 73776, 94056, 113651, 188112, 207707, 227302, 340953, 415414, 454604, 623121, 681906, 830828, 909208, 1246242, 1363812, 1661656, 1818416, 2492484, 2727624, 3323312, 4984968, 5455248, 6023503, 9969936, 12047006, 18070509, 24094012, 36141018, 48188024, 72282036, 96376048, 144564072, 289128144]

約数ペア:

[(1, 289128144), (2, 144564072), (3, 96376048), (4, 72282036), (6, 48188024), (8, 36141018), (12, 24094012), (16, 18070509), (24, 12047006), (29, 9969936), (48, 6023503), (53, 5455248), (58, 4984968), (87, 3323312), (106, 2727624), (116, 2492484), (159, 1818416), (174, 1661656), (212, 1363812), (232, 1246242), (318, 909208), (348, 830828), (424, 681906), (464, 623121), (636, 454604), (696, 415414), (848, 340953), (1272, 227302), (1392, 207707), (1537, 188112), (2544, 113651), (3074, 94056), (3919, 73776), (4611, 62704), (6148, 47028), (7838, 36888), (9222, 31352), (11757, 24592), (12296, 23514), (15676, 18444)]