252887082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{461}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 596623104

約数和(自身を除く): 343736022

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 353, 461, 518, 706, 777, 922, 1059, 1383, 1554, 2118, 2471, 2766, 3227, 4942, 6454, 7413, 9681, 13061, 14826, 17057, 19362, 26122, 34114, 39183, 51171, 78366, 91427, 102342, 119399, 162733, 182854, 238798, 274281, 325466, 358197, 488199, 548562, 716394, 976398, 1139131, 2278262, 3417393, 6021121, 6834786, 12042242, 18063363, 36126726, 42147847, 84295694, 126443541, 252887082]

約数ペア:

[(1, 252887082), (2, 126443541), (3, 84295694), (6, 42147847), (7, 36126726), (14, 18063363), (21, 12042242), (37, 6834786), (42, 6021121), (74, 3417393), (111, 2278262), (222, 1139131), (259, 976398), (353, 716394), (461, 548562), (518, 488199), (706, 358197), (777, 325466), (922, 274281), (1059, 238798), (1383, 182854), (1554, 162733), (2118, 119399), (2471, 102342), (2766, 91427), (3227, 78366), (4942, 51171), (6454, 39183), (7413, 34114), (9681, 26122), (13061, 19362), (14826, 17057)]