438068904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2539}}^1$

素因数の和:2647

約数の個数: 128

約数和(自身を含む): 1365504000

約数和(自身を除く): 927435096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 79, 84, 91, 104, 156, 158, 168, 182, 237, 273, 312, 316, 364, 474, 546, 553, 632, 728, 948, 1027, 1092, 1106, 1659, 1896, 2054, 2184, 2212, 2539, 3081, 3318, 4108, 4424, 5078, 6162, 6636, 7189, 7617, 8216, 10156, 12324, 13272, 14378, 15234, 17773, 20312, 21567, 24648, 28756, 30468, 33007, 35546, 43134, 53319, 57512, 60936, 66014, 71092, 86268, 99021, 106638, 132028, 142184, 172536, 198042, 200581, 213276, 231049, 264056, 396084, 401162, 426552, 462098, 601743, 693147, 792168, 802324, 924196, 1203486, 1386294, 1404067, 1604648, 1848392, 2406972, 2607553, 2772588, 2808134, 4212201, 4813944, 5215106, 5545176, 5616268, 7822659, 8424402, 10430212, 11232536, 15645318, 16848804, 18252871, 20860424, 31290636, 33697608, 36505742, 54758613, 62581272, 73011484, 109517226, 146022968, 219034452, 438068904]

約数ペア:

[(1, 438068904), (2, 219034452), (3, 146022968), (4, 109517226), (6, 73011484), (7, 62581272), (8, 54758613), (12, 36505742), (13, 33697608), (14, 31290636), (21, 20860424), (24, 18252871), (26, 16848804), (28, 15645318), (39, 11232536), (42, 10430212), (52, 8424402), (56, 7822659), (78, 5616268), (79, 5545176), (84, 5215106), (91, 4813944), (104, 4212201), (156, 2808134), (158, 2772588), (168, 2607553), (182, 2406972), (237, 1848392), (273, 1604648), (312, 1404067), (316, 1386294), (364, 1203486), (474, 924196), (546, 802324), (553, 792168), (632, 693147), (728, 601743), (948, 462098), (1027, 426552), (1092, 401162), (1106, 396084), (1659, 264056), (1896, 231049), (2054, 213276), (2184, 200581), (2212, 198042), (2539, 172536), (3081, 142184), (3318, 132028), (4108, 106638), (4424, 99021), (5078, 86268), (6162, 71092), (6636, 66014), (7189, 60936), (7617, 57512), (8216, 53319), (10156, 43134), (12324, 35546), (13272, 33007), (14378, 30468), (15234, 28756), (17773, 24648), (20312, 21567)]