391330992

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2595

約数の個数: 120

約数和(自身を含む): 1152753600

約数和(自身を除く): 761422608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 169, 208, 228, 247, 304, 312, 338, 456, 494, 507, 624, 676, 741, 912, 988, 1014, 1352, 1482, 1976, 2028, 2539, 2704, 2964, 3211, 3952, 4056, 5078, 5928, 6422, 7617, 8112, 9633, 10156, 11856, 12844, 15234, 19266, 20312, 25688, 30468, 33007, 38532, 40624, 48241, 51376, 60936, 66014, 77064, 96482, 99021, 121872, 132028, 144723, 154128, 192964, 198042, 264056, 289446, 385928, 396084, 429091, 528112, 578892, 627133, 771856, 792168, 858182, 1157784, 1254266, 1287273, 1584336, 1716364, 1881399, 2315568, 2508532, 2574546, 3432728, 3762798, 5017064, 5149092, 6865456, 7525596, 8152729, 10034128, 10298184, 15051192, 16305458, 20596368, 24458187, 30102384, 32610916, 48916374, 65221832, 97832748, 130443664, 195665496, 391330992]

約数ペア:

[(1, 391330992), (2, 195665496), (3, 130443664), (4, 97832748), (6, 65221832), (8, 48916374), (12, 32610916), (13, 30102384), (16, 24458187), (19, 20596368), (24, 16305458), (26, 15051192), (38, 10298184), (39, 10034128), (48, 8152729), (52, 7525596), (57, 6865456), (76, 5149092), (78, 5017064), (104, 3762798), (114, 3432728), (152, 2574546), (156, 2508532), (169, 2315568), (208, 1881399), (228, 1716364), (247, 1584336), (304, 1287273), (312, 1254266), (338, 1157784), (456, 858182), (494, 792168), (507, 771856), (624, 627133), (676, 578892), (741, 528112), (912, 429091), (988, 396084), (1014, 385928), (1352, 289446), (1482, 264056), (1976, 198042), (2028, 192964), (2539, 154128), (2704, 144723), (2964, 132028), (3211, 121872), (3952, 99021), (4056, 96482), (5078, 77064), (5928, 66014), (6422, 60936), (7617, 51376), (8112, 48241), (9633, 40624), (10156, 38532), (11856, 33007), (12844, 30468), (15234, 25688), (19266, 20312)]