222682356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 648211200

約数和(自身を除く): 425528844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 79, 114, 117, 156, 158, 171, 228, 234, 237, 247, 316, 317, 342, 468, 474, 494, 634, 684, 711, 741, 948, 951, 988, 1027, 1268, 1422, 1482, 1501, 1902, 2054, 2223, 2844, 2853, 2964, 3002, 3081, 3804, 4108, 4121, 4446, 4503, 5706, 6004, 6023, 6162, 8242, 8892, 9006, 9243, 11412, 12046, 12324, 12363, 13509, 16484, 18012, 18069, 18486, 19513, 24092, 24726, 25043, 27018, 36138, 36972, 37089, 39026, 49452, 50086, 54036, 54207, 58539, 72276, 74178, 75129, 78052, 78299, 100172, 108414, 117078, 148356, 150258, 156598, 175617, 216828, 225387, 234156, 234897, 300516, 313196, 325559, 351234, 450774, 469794, 475817, 651118, 702468, 704691, 901548, 939588, 951634, 976677, 1302236, 1409382, 1427451, 1903268, 1953354, 2818764, 2854902, 2930031, 3906708, 4282353, 5709804, 5860062, 6185621, 8564706, 11720124, 12371242, 17129412, 18556863, 24742484, 37113726, 55670589, 74227452, 111341178, 222682356]

約数ペア:

[(1, 222682356), (2, 111341178), (3, 74227452), (4, 55670589), (6, 37113726), (9, 24742484), (12, 18556863), (13, 17129412), (18, 12371242), (19, 11720124), (26, 8564706), (36, 6185621), (38, 5860062), (39, 5709804), (52, 4282353), (57, 3906708), (76, 2930031), (78, 2854902), (79, 2818764), (114, 1953354), (117, 1903268), (156, 1427451), (158, 1409382), (171, 1302236), (228, 976677), (234, 951634), (237, 939588), (247, 901548), (316, 704691), (317, 702468), (342, 651118), (468, 475817), (474, 469794), (494, 450774), (634, 351234), (684, 325559), (711, 313196), (741, 300516), (948, 234897), (951, 234156), (988, 225387), (1027, 216828), (1268, 175617), (1422, 156598), (1482, 150258), (1501, 148356), (1902, 117078), (2054, 108414), (2223, 100172), (2844, 78299), (2853, 78052), (2964, 75129), (3002, 74178), (3081, 72276), (3804, 58539), (4108, 54207), (4121, 54036), (4446, 50086), (4503, 49452), (5706, 39026), (6004, 37089), (6023, 36972), (6162, 36138), (8242, 27018), (8892, 25043), (9006, 24726), (9243, 24092), (11412, 19513), (12046, 18486), (12324, 18069), (12363, 18012), (13509, 16484)]