347024860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{27239}}^1$

素因数の和:27275

約数の個数: 72

約数和(自身を含む): 912975840

約数和(自身を除く): 565950980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 27239, 54478, 108956, 136195, 190673, 272390, 354107, 381346, 544780, 708214, 762692, 953365, 1334711, 1416428, 1770535, 1906730, 2478749, 2669422, 3541070, 3813460, 4957498, 5338844, 6673555, 7082140, 9914996, 12393745, 13347110, 17351243, 24787490, 26694220, 34702486, 49574980, 69404972, 86756215, 173512430, 347024860]

約数ペア:

[(1, 347024860), (2, 173512430), (4, 86756215), (5, 69404972), (7, 49574980), (10, 34702486), (13, 26694220), (14, 24787490), (20, 17351243), (26, 13347110), (28, 12393745), (35, 9914996), (49, 7082140), (52, 6673555), (65, 5338844), (70, 4957498), (91, 3813460), (98, 3541070), (130, 2669422), (140, 2478749), (182, 1906730), (196, 1770535), (245, 1416428), (260, 1334711), (364, 953365), (455, 762692), (490, 708214), (637, 544780), (910, 381346), (980, 354107), (1274, 272390), (1820, 190673), (2548, 136195), (3185, 108956), (6370, 54478), (12740, 27239)]