217426872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{40993}}^1$

素因数の和:41032

約数の個数: 64

約数和(自身を含む): 619829280

約数和(自身を除く): 402402408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 40993, 81986, 122979, 163972, 245958, 327944, 491916, 532909, 696881, 983832, 1065818, 1393762, 1598727, 2090643, 2131636, 2787524, 3197454, 4181286, 4263272, 5575048, 6394908, 8362572, 9059453, 12789816, 16725144, 18118906, 27178359, 36237812, 54356718, 72475624, 108713436, 217426872]

約数ペア:

[(1, 217426872), (2, 108713436), (3, 72475624), (4, 54356718), (6, 36237812), (8, 27178359), (12, 18118906), (13, 16725144), (17, 12789816), (24, 9059453), (26, 8362572), (34, 6394908), (39, 5575048), (51, 4263272), (52, 4181286), (68, 3197454), (78, 2787524), (102, 2131636), (104, 2090643), (136, 1598727), (156, 1393762), (204, 1065818), (221, 983832), (312, 696881), (408, 532909), (442, 491916), (663, 327944), (884, 245958), (1326, 163972), (1768, 122979), (2652, 81986), (5304, 40993)]