1223163004

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{13487}}^1$

素因数の和:13618

約数の個数: 48

約数和(自身を含む): 2537902080

約数和(自身を除く): 1314739076

約数列:

[1, 2, 4, 7, 14, 28, 41, 79, 82, 158, 164, 287, 316, 553, 574, 1106, 1148, 2212, 3239, 6478, 12956, 13487, 22673, 26974, 45346, 53948, 90692, 94409, 188818, 377636, 552967, 1065473, 1105934, 2130946, 2211868, 3870769, 4261892, 7458311, 7741538, 14916622, 15483076, 29833244, 43684393, 87368786, 174737572, 305790751, 611581502, 1223163004]

約数ペア:

[(1, 1223163004), (2, 611581502), (4, 305790751), (7, 174737572), (14, 87368786), (28, 43684393), (41, 29833244), (79, 15483076), (82, 14916622), (158, 7741538), (164, 7458311), (287, 4261892), (316, 3870769), (553, 2211868), (574, 2130946), (1106, 1105934), (1148, 1065473), (2212, 552967), (3239, 377636), (6478, 188818), (12956, 94409), (13487, 90692), (22673, 53948), (26974, 45346)]