393414552

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{176261}}^1$

素因数の和:176304

約数の個数: 48

約数和(自身を含む): 1099874880

約数和(自身を除く): 706460328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 176261, 352522, 528783, 705044, 1057566, 1410088, 1586349, 2115132, 3172698, 4230264, 5464091, 6345396, 10928182, 12690792, 16392273, 21856364, 32784546, 43712728, 49176819, 65569092, 98353638, 131138184, 196707276, 393414552]

約数ペア:

[(1, 393414552), (2, 196707276), (3, 131138184), (4, 98353638), (6, 65569092), (8, 49176819), (9, 43712728), (12, 32784546), (18, 21856364), (24, 16392273), (31, 12690792), (36, 10928182), (62, 6345396), (72, 5464091), (93, 4230264), (124, 3172698), (186, 2115132), (248, 1586349), (279, 1410088), (372, 1057566), (558, 705044), (744, 528783), (1116, 352522), (2232, 176261)]