313417084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{491}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 596776320

約数和(自身を除く): 283359236

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 227, 454, 491, 703, 908, 982, 1406, 1964, 2812, 4313, 8399, 8626, 9329, 16798, 17252, 18167, 18658, 33596, 36334, 37316, 72668, 111457, 159581, 222914, 319162, 345173, 445828, 638324, 690346, 1380692, 2117683, 4123909, 4235366, 8247818, 8470732, 16495636, 78354271, 156708542, 313417084]

約数ペア:

[(1, 313417084), (2, 156708542), (4, 78354271), (19, 16495636), (37, 8470732), (38, 8247818), (74, 4235366), (76, 4123909), (148, 2117683), (227, 1380692), (454, 690346), (491, 638324), (703, 445828), (908, 345173), (982, 319162), (1406, 222914), (1964, 159581), (2812, 111457), (4313, 72668), (8399, 37316), (8626, 36334), (9329, 33596), (16798, 18658), (17252, 18167)]