345855888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20183}}^1$

素因数の和:20221

約数の個数: 120

約数和(自身を含む): 1171317888

約数和(自身を除く): 825462000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 612, 714, 816, 952, 1008, 1071, 1224, 1428, 1904, 2142, 2448, 2856, 4284, 5712, 8568, 17136, 20183, 40366, 60549, 80732, 121098, 141281, 161464, 181647, 242196, 282562, 322928, 343111, 363294, 423843, 484392, 565124, 686222, 726588, 847686, 968784, 1029333, 1130248, 1271529, 1372444, 1453176, 1695372, 2058666, 2260496, 2401777, 2543058, 2744888, 2906352, 3087999, 3390744, 4117332, 4803554, 5086116, 5489776, 6175998, 6781488, 7205331, 8234664, 9607108, 10172232, 12351996, 14410662, 16469328, 19214216, 20344464, 21615993, 24703992, 28821324, 38428432, 43231986, 49407984, 57642648, 86463972, 115285296, 172927944, 345855888]

約数ペア:

[(1, 345855888), (2, 172927944), (3, 115285296), (4, 86463972), (6, 57642648), (7, 49407984), (8, 43231986), (9, 38428432), (12, 28821324), (14, 24703992), (16, 21615993), (17, 20344464), (18, 19214216), (21, 16469328), (24, 14410662), (28, 12351996), (34, 10172232), (36, 9607108), (42, 8234664), (48, 7205331), (51, 6781488), (56, 6175998), (63, 5489776), (68, 5086116), (72, 4803554), (84, 4117332), (102, 3390744), (112, 3087999), (119, 2906352), (126, 2744888), (136, 2543058), (144, 2401777), (153, 2260496), (168, 2058666), (204, 1695372), (238, 1453176), (252, 1372444), (272, 1271529), (306, 1130248), (336, 1029333), (357, 968784), (408, 847686), (476, 726588), (504, 686222), (612, 565124), (714, 484392), (816, 423843), (952, 363294), (1008, 343111), (1071, 322928), (1224, 282562), (1428, 242196), (1904, 181647), (2142, 161464), (2448, 141281), (2856, 121098), (4284, 80732), (5712, 60549), (8568, 40366), (17136, 20183)]