252078414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 638668800

約数和(自身を除く): 386590386

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 41, 42, 51, 79, 82, 102, 109, 119, 123, 158, 218, 237, 238, 246, 287, 327, 357, 474, 553, 574, 654, 697, 714, 763, 861, 1106, 1343, 1394, 1526, 1659, 1722, 1853, 2091, 2289, 2686, 3239, 3318, 3706, 4029, 4182, 4469, 4578, 4879, 5559, 6478, 8058, 8611, 8938, 9401, 9717, 9758, 11118, 12971, 13407, 14637, 17222, 18802, 19434, 22673, 25833, 25942, 26814, 28203, 29274, 31283, 38913, 45346, 51666, 55063, 56406, 60277, 62566, 68019, 75973, 77826, 93849, 110126, 120554, 136038, 146387, 151946, 165189, 180831, 187698, 227919, 292774, 330378, 353051, 361662, 385441, 439161, 455838, 531811, 706102, 770882, 878322, 1024709, 1059153, 1063622, 1156323, 1595433, 2049418, 2118306, 2312646, 2471357, 3074127, 3190866, 4942714, 6001867, 6148254, 7414071, 12003734, 14828142, 18005601, 36011202, 42013069, 84026138, 126039207, 252078414]

約数ペア:

[(1, 252078414), (2, 126039207), (3, 84026138), (6, 42013069), (7, 36011202), (14, 18005601), (17, 14828142), (21, 12003734), (34, 7414071), (41, 6148254), (42, 6001867), (51, 4942714), (79, 3190866), (82, 3074127), (102, 2471357), (109, 2312646), (119, 2118306), (123, 2049418), (158, 1595433), (218, 1156323), (237, 1063622), (238, 1059153), (246, 1024709), (287, 878322), (327, 770882), (357, 706102), (474, 531811), (553, 455838), (574, 439161), (654, 385441), (697, 361662), (714, 353051), (763, 330378), (861, 292774), (1106, 227919), (1343, 187698), (1394, 180831), (1526, 165189), (1659, 151946), (1722, 146387), (1853, 136038), (2091, 120554), (2289, 110126), (2686, 93849), (3239, 77826), (3318, 75973), (3706, 68019), (4029, 62566), (4182, 60277), (4469, 56406), (4578, 55063), (4879, 51666), (5559, 45346), (6478, 38913), (8058, 31283), (8611, 29274), (8938, 28203), (9401, 26814), (9717, 25942), (9758, 25833), (11118, 22673), (12971, 19434), (13407, 18802), (14637, 17222)]