248927328

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3911}}^1$

素因数の和:3957

約数の個数: 144

約数和(自身を含む): 807389856

約数和(自身を除く): 558462528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 288, 306, 312, 408, 416, 442, 468, 544, 612, 624, 663, 816, 884, 936, 1224, 1248, 1326, 1632, 1768, 1872, 1989, 2448, 2652, 3536, 3744, 3911, 3978, 4896, 5304, 7072, 7822, 7956, 10608, 11733, 15644, 15912, 21216, 23466, 31288, 31824, 35199, 46932, 50843, 62576, 63648, 66487, 70398, 93864, 101686, 125152, 132974, 140796, 152529, 187728, 199461, 203372, 265948, 281592, 305058, 375456, 398922, 406744, 457587, 531896, 563184, 598383, 610116, 797844, 813488, 864331, 915174, 1063792, 1126368, 1196766, 1220232, 1595688, 1626976, 1728662, 1830348, 2127584, 2393532, 2440464, 2592993, 3191376, 3457324, 3660696, 4787064, 4880928, 5185986, 6382752, 6914648, 7321392, 7778979, 9574128, 10371972, 13829296, 14642784, 15557958, 19148256, 20743944, 27658592, 31115916, 41487888, 62231832, 82975776, 124463664, 248927328]

約数ペア:

[(1, 248927328), (2, 124463664), (3, 82975776), (4, 62231832), (6, 41487888), (8, 31115916), (9, 27658592), (12, 20743944), (13, 19148256), (16, 15557958), (17, 14642784), (18, 13829296), (24, 10371972), (26, 9574128), (32, 7778979), (34, 7321392), (36, 6914648), (39, 6382752), (48, 5185986), (51, 4880928), (52, 4787064), (68, 3660696), (72, 3457324), (78, 3191376), (96, 2592993), (102, 2440464), (104, 2393532), (117, 2127584), (136, 1830348), (144, 1728662), (153, 1626976), (156, 1595688), (204, 1220232), (208, 1196766), (221, 1126368), (234, 1063792), (272, 915174), (288, 864331), (306, 813488), (312, 797844), (408, 610116), (416, 598383), (442, 563184), (468, 531896), (544, 457587), (612, 406744), (624, 398922), (663, 375456), (816, 305058), (884, 281592), (936, 265948), (1224, 203372), (1248, 199461), (1326, 187728), (1632, 152529), (1768, 140796), (1872, 132974), (1989, 125152), (2448, 101686), (2652, 93864), (3536, 70398), (3744, 66487), (3911, 63648), (3978, 62576), (4896, 50843), (5304, 46932), (7072, 35199), (7822, 31824), (7956, 31288), (10608, 23466), (11733, 21216), (15644, 15912)]