320557478402

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1429}}^1\times {\mathrm{2719}}^1$

素因数の和:4311

約数の個数: 64

約数和(自身を含む): 564583219200

約数和(自身を除く): 244025740798

約数列:

[1, 2, 7, 14, 71, 83, 142, 166, 497, 581, 994, 1162, 1429, 2719, 2858, 5438, 5893, 10003, 11786, 19033, 20006, 38066, 41251, 82502, 101459, 118607, 193049, 202918, 225677, 237214, 386098, 451354, 710213, 830249, 1351343, 1420426, 1579739, 1660498, 2702686, 3159478, 3885451, 7770902, 8421097, 16023067, 16842194, 27198157, 32046134, 54396314, 58947679, 112161469, 117895358, 224322938, 275867021, 322492433, 551734042, 644984866, 1931069147, 2257447031, 3862138294, 4514894062, 22896962743, 45793925486, 160278739201, 320557478402]

約数ペア:

[(1, 320557478402), (2, 160278739201), (7, 45793925486), (14, 22896962743), (71, 4514894062), (83, 3862138294), (142, 2257447031), (166, 1931069147), (497, 644984866), (581, 551734042), (994, 322492433), (1162, 275867021), (1429, 224322938), (2719, 117895358), (2858, 112161469), (5438, 58947679), (5893, 54396314), (10003, 32046134), (11786, 27198157), (19033, 16842194), (20006, 16023067), (38066, 8421097), (41251, 7770902), (82502, 3885451), (101459, 3159478), (118607, 2702686), (193049, 1660498), (202918, 1579739), (225677, 1420426), (237214, 1351343), (386098, 830249), (451354, 710213)]