252342016

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2521}}^1$

素因数の和:2577

約数の個数: 72

約数和(自身を含む): 556736544

約数和(自身を除く): 304394528

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 184, 256, 272, 368, 391, 544, 736, 782, 1088, 1472, 1564, 2176, 2521, 2944, 3128, 4352, 5042, 5888, 6256, 10084, 12512, 20168, 25024, 40336, 42857, 50048, 57983, 80672, 85714, 100096, 115966, 161344, 171428, 231932, 322688, 342856, 463864, 645376, 685712, 927728, 985711, 1371424, 1855456, 1971422, 2742848, 3710912, 3942844, 5485696, 7421824, 7885688, 10971392, 14843648, 15771376, 31542752, 63085504, 126171008, 252342016]

約数ペア:

[(1, 252342016), (2, 126171008), (4, 63085504), (8, 31542752), (16, 15771376), (17, 14843648), (23, 10971392), (32, 7885688), (34, 7421824), (46, 5485696), (64, 3942844), (68, 3710912), (92, 2742848), (128, 1971422), (136, 1855456), (184, 1371424), (256, 985711), (272, 927728), (368, 685712), (391, 645376), (544, 463864), (736, 342856), (782, 322688), (1088, 231932), (1472, 171428), (1564, 161344), (2176, 115966), (2521, 100096), (2944, 85714), (3128, 80672), (4352, 57983), (5042, 50048), (5888, 42857), (6256, 40336), (10084, 25024), (12512, 20168)]