320411182

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 613992960

約数和(自身を除く): 293581778

約数列:

[1, 2, 7, 13, 14, 26, 53, 59, 91, 106, 118, 182, 371, 413, 563, 689, 742, 767, 826, 1126, 1378, 1534, 3127, 3941, 4823, 5369, 6254, 7319, 7882, 9646, 10738, 14638, 21889, 29839, 33217, 40651, 43778, 51233, 59678, 66434, 81302, 102466, 208873, 232519, 284557, 387907, 417746, 431821, 465038, 569114, 775814, 863642, 1760501, 2715349, 3022747, 3521002, 5430698, 6045494, 12323507, 22886513, 24647014, 45773026, 160205591, 320411182]

約数ペア:

[(1, 320411182), (2, 160205591), (7, 45773026), (13, 24647014), (14, 22886513), (26, 12323507), (53, 6045494), (59, 5430698), (91, 3521002), (106, 3022747), (118, 2715349), (182, 1760501), (371, 863642), (413, 775814), (563, 569114), (689, 465038), (742, 431821), (767, 417746), (826, 387907), (1126, 284557), (1378, 232519), (1534, 208873), (3127, 102466), (3941, 81302), (4823, 66434), (5369, 59678), (6254, 51233), (7319, 43778), (7882, 40651), (9646, 33217), (10738, 29839), (14638, 21889)]