284444316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1693}}^1$

素因数の和:2075

約数の個数: 72

約数和(自身を含む): 776936160

約数和(自身を除く): 492491844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 359, 468, 718, 1077, 1436, 1693, 2154, 3231, 3386, 4308, 4667, 5079, 6462, 6772, 9334, 10158, 12924, 14001, 15237, 18668, 20316, 22009, 28002, 30474, 42003, 44018, 56004, 60948, 66027, 84006, 88036, 132054, 168012, 198081, 264108, 396162, 607787, 792324, 1215574, 1823361, 2431148, 3646722, 5470083, 7293444, 7901231, 10940166, 15802462, 21880332, 23703693, 31604924, 47407386, 71111079, 94814772, 142222158, 284444316]

約数ペア:

[(1, 284444316), (2, 142222158), (3, 94814772), (4, 71111079), (6, 47407386), (9, 31604924), (12, 23703693), (13, 21880332), (18, 15802462), (26, 10940166), (36, 7901231), (39, 7293444), (52, 5470083), (78, 3646722), (117, 2431148), (156, 1823361), (234, 1215574), (359, 792324), (468, 607787), (718, 396162), (1077, 264108), (1436, 198081), (1693, 168012), (2154, 132054), (3231, 88036), (3386, 84006), (4308, 66027), (4667, 60948), (5079, 56004), (6462, 44018), (6772, 42003), (9334, 30474), (10158, 28002), (12924, 22009), (14001, 20316), (15237, 18668)]