2550288

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 80

約数和(自身を含む): 7318976

約数和(自身を除く): 4768688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 61, 67, 78, 104, 122, 134, 156, 183, 201, 208, 244, 268, 312, 366, 402, 488, 536, 624, 732, 793, 804, 871, 976, 1072, 1464, 1586, 1608, 1742, 2379, 2613, 2928, 3172, 3216, 3484, 4087, 4758, 5226, 6344, 6968, 8174, 9516, 10452, 12261, 12688, 13936, 16348, 19032, 20904, 24522, 32696, 38064, 41808, 49044, 53131, 65392, 98088, 106262, 159393, 196176, 212524, 318786, 425048, 637572, 850096, 1275144, 2550288]

約数ペア:

[(1, 2550288), (2, 1275144), (3, 850096), (4, 637572), (6, 425048), (8, 318786), (12, 212524), (13, 196176), (16, 159393), (24, 106262), (26, 98088), (39, 65392), (48, 53131), (52, 49044), (61, 41808), (67, 38064), (78, 32696), (104, 24522), (122, 20904), (134, 19032), (156, 16348), (183, 13936), (201, 12688), (208, 12261), (244, 10452), (268, 9516), (312, 8174), (366, 6968), (402, 6344), (488, 5226), (536, 4758), (624, 4087), (732, 3484), (793, 3216), (804, 3172), (871, 2928), (976, 2613), (1072, 2379), (1464, 1742), (1586, 1608)]