245308392

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8539}}^1$

素因数の和:8580

約数の個数: 128

約数和(自身を含む): 819840000

約数和(自身を除く): 574531608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 8539, 9576, 14364, 17078, 25617, 28728, 34156, 51234, 59773, 68312, 76851, 102468, 119546, 153702, 162241, 179319, 204936, 230553, 239092, 307404, 324482, 358638, 461106, 478184, 486723, 537957, 614808, 648964, 717276, 922212, 973446, 1075914, 1135687, 1297928, 1434552, 1460169, 1613871, 1844424, 1946892, 2151828, 2271374, 2920338, 3227742, 3407061, 3893784, 4303656, 4380507, 4542748, 5840676, 6455484, 6814122, 8761014, 9085496, 10221183, 11681352, 12910968, 13628244, 17522028, 20442366, 27256488, 30663549, 35044056, 40884732, 61327098, 81769464, 122654196, 245308392]

約数ペア:

[(1, 245308392), (2, 122654196), (3, 81769464), (4, 61327098), (6, 40884732), (7, 35044056), (8, 30663549), (9, 27256488), (12, 20442366), (14, 17522028), (18, 13628244), (19, 12910968), (21, 11681352), (24, 10221183), (27, 9085496), (28, 8761014), (36, 6814122), (38, 6455484), (42, 5840676), (54, 4542748), (56, 4380507), (57, 4303656), (63, 3893784), (72, 3407061), (76, 3227742), (84, 2920338), (108, 2271374), (114, 2151828), (126, 1946892), (133, 1844424), (152, 1613871), (168, 1460169), (171, 1434552), (189, 1297928), (216, 1135687), (228, 1075914), (252, 973446), (266, 922212), (342, 717276), (378, 648964), (399, 614808), (456, 537957), (504, 486723), (513, 478184), (532, 461106), (684, 358638), (756, 324482), (798, 307404), (1026, 239092), (1064, 230553), (1197, 204936), (1368, 179319), (1512, 162241), (1596, 153702), (2052, 119546), (2394, 102468), (3192, 76851), (3591, 68312), (4104, 59773), (4788, 51234), (7182, 34156), (8539, 28728), (9576, 25617), (14364, 17078)]