345496176

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:615

約数の個数: 120

約数和(自身を含む): 999988080

約数和(自身を除く): 654491904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 139, 144, 164, 246, 278, 328, 369, 417, 421, 492, 556, 656, 738, 834, 842, 984, 1112, 1251, 1263, 1476, 1668, 1684, 1968, 2224, 2502, 2526, 2952, 3336, 3368, 3789, 5004, 5052, 5699, 5904, 6672, 6736, 7578, 10008, 10104, 11398, 15156, 17097, 17261, 20016, 20208, 22796, 30312, 34194, 34522, 45592, 51291, 51783, 58519, 60624, 68388, 69044, 91184, 102582, 103566, 117038, 136776, 138088, 155349, 175557, 205164, 207132, 234076, 273552, 276176, 310698, 351114, 410328, 414264, 468152, 526671, 621396, 702228, 820656, 828528, 936304, 1053342, 1242792, 1404456, 2106684, 2399279, 2485584, 2808912, 4213368, 4798558, 7197837, 8426736, 9597116, 14395674, 19194232, 21593511, 28791348, 38388464, 43187022, 57582696, 86374044, 115165392, 172748088, 345496176]

約数ペア:

[(1, 345496176), (2, 172748088), (3, 115165392), (4, 86374044), (6, 57582696), (8, 43187022), (9, 38388464), (12, 28791348), (16, 21593511), (18, 19194232), (24, 14395674), (36, 9597116), (41, 8426736), (48, 7197837), (72, 4798558), (82, 4213368), (123, 2808912), (139, 2485584), (144, 2399279), (164, 2106684), (246, 1404456), (278, 1242792), (328, 1053342), (369, 936304), (417, 828528), (421, 820656), (492, 702228), (556, 621396), (656, 526671), (738, 468152), (834, 414264), (842, 410328), (984, 351114), (1112, 310698), (1251, 276176), (1263, 273552), (1476, 234076), (1668, 207132), (1684, 205164), (1968, 175557), (2224, 155349), (2502, 138088), (2526, 136776), (2952, 117038), (3336, 103566), (3368, 102582), (3789, 91184), (5004, 69044), (5052, 68388), (5699, 60624), (5904, 58519), (6672, 51783), (6736, 51291), (7578, 45592), (10008, 34522), (10104, 34194), (11398, 30312), (15156, 22796), (17097, 20208), (17261, 20016)]