204848248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1340

約数の個数: 64

約数和(自身を含む): 439971840

約数和(自身を除く): 235123592

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 61, 62, 88, 122, 124, 244, 248, 341, 488, 671, 682, 1231, 1342, 1364, 1891, 2462, 2684, 2728, 3782, 4924, 5368, 7564, 9848, 13541, 15128, 20801, 27082, 38161, 41602, 54164, 75091, 76322, 83204, 108328, 150182, 152644, 166408, 300364, 305288, 419771, 600728, 826001, 839542, 1652002, 1679084, 2327821, 3304004, 3358168, 4655642, 6608008, 9311284, 18622568, 25606031, 51212062, 102424124, 204848248]

約数ペア:

[(1, 204848248), (2, 102424124), (4, 51212062), (8, 25606031), (11, 18622568), (22, 9311284), (31, 6608008), (44, 4655642), (61, 3358168), (62, 3304004), (88, 2327821), (122, 1679084), (124, 1652002), (244, 839542), (248, 826001), (341, 600728), (488, 419771), (671, 305288), (682, 300364), (1231, 166408), (1342, 152644), (1364, 150182), (1891, 108328), (2462, 83204), (2684, 76322), (2728, 75091), (3782, 54164), (4924, 41602), (5368, 38161), (7564, 27082), (9848, 20801), (13541, 15128)]