273143728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3851}}^1$

素因数の和:3914

約数の個数: 80

約数和(自身を含む): 641958912

約数和(自身を除く): 368815184

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1144, 1364, 1612, 2288, 2728, 3224, 3851, 4433, 5456, 6448, 7702, 8866, 15404, 17732, 30808, 35464, 42361, 50063, 61616, 70928, 84722, 100126, 119381, 169444, 200252, 238762, 338888, 400504, 477524, 550693, 677776, 801008, 955048, 1101386, 1313191, 1551953, 1910096, 2202772, 2626382, 3103906, 4405544, 5252764, 6207812, 8811088, 10505528, 12415624, 17071483, 21011056, 24831248, 34142966, 68285932, 136571864, 273143728]

約数ペア:

[(1, 273143728), (2, 136571864), (4, 68285932), (8, 34142966), (11, 24831248), (13, 21011056), (16, 17071483), (22, 12415624), (26, 10505528), (31, 8811088), (44, 6207812), (52, 5252764), (62, 4405544), (88, 3103906), (104, 2626382), (124, 2202772), (143, 1910096), (176, 1551953), (208, 1313191), (248, 1101386), (286, 955048), (341, 801008), (403, 677776), (496, 550693), (572, 477524), (682, 400504), (806, 338888), (1144, 238762), (1364, 200252), (1612, 169444), (2288, 119381), (2728, 100126), (3224, 84722), (3851, 70928), (4433, 61616), (5456, 50063), (6448, 42361), (7702, 35464), (8866, 30808), (15404, 17732)]