444720110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 853991424

約数和(自身を除く): 409271314

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 131, 155, 233, 235, 262, 310, 466, 470, 655, 1165, 1310, 1457, 2330, 2914, 4061, 6157, 7223, 7285, 8122, 10951, 12314, 14446, 14570, 20305, 21902, 30523, 30785, 36115, 40610, 54755, 61046, 61570, 72230, 109510, 152615, 190867, 305230, 339481, 381734, 678962, 946213, 954335, 1434581, 1697405, 1892426, 1908670, 2869162, 3394810, 4731065, 7172905, 9462130, 14345810, 44472011, 88944022, 222360055, 444720110]

約数ペア:

[(1, 444720110), (2, 222360055), (5, 88944022), (10, 44472011), (31, 14345810), (47, 9462130), (62, 7172905), (94, 4731065), (131, 3394810), (155, 2869162), (233, 1908670), (235, 1892426), (262, 1697405), (310, 1434581), (466, 954335), (470, 946213), (655, 678962), (1165, 381734), (1310, 339481), (1457, 305230), (2330, 190867), (2914, 152615), (4061, 109510), (6157, 72230), (7223, 61570), (7285, 61046), (8122, 54755), (10951, 40610), (12314, 36115), (14446, 30785), (14570, 30523), (20305, 21902)]