218739312

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:460

約数の個数: 160

約数和(自身を含む): 691384320

約数和(自身を除く): 472645008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 191, 198, 216, 241, 264, 297, 382, 396, 432, 482, 528, 573, 594, 723, 764, 792, 964, 1146, 1188, 1446, 1528, 1584, 1719, 1928, 2101, 2169, 2292, 2376, 2651, 2892, 3056, 3438, 3856, 4202, 4338, 4584, 4752, 5157, 5302, 5784, 6303, 6507, 6876, 7953, 8404, 8676, 9168, 10314, 10604, 11568, 12606, 13014, 13752, 15906, 16808, 17352, 18909, 20628, 21208, 23859, 25212, 26028, 27504, 31812, 33616, 34704, 37818, 41256, 42416, 46031, 47718, 50424, 52056, 56727, 63624, 71577, 75636, 82512, 92062, 95436, 100848, 104112, 113454, 127248, 138093, 143154, 151272, 184124, 190872, 226908, 276186, 286308, 302544, 368248, 381744, 414279, 453816, 506341, 552372, 572616, 736496, 828558, 907632, 1012682, 1104744, 1145232, 1242837, 1519023, 1657116, 2025364, 2209488, 2485674, 3038046, 3314232, 4050728, 4557069, 4971348, 6076092, 6628464, 8101456, 9114138, 9942696, 12152184, 13671207, 18228276, 19885392, 24304368, 27342414, 36456552, 54684828, 72913104, 109369656, 218739312]

約数ペア:

[(1, 218739312), (2, 109369656), (3, 72913104), (4, 54684828), (6, 36456552), (8, 27342414), (9, 24304368), (11, 19885392), (12, 18228276), (16, 13671207), (18, 12152184), (22, 9942696), (24, 9114138), (27, 8101456), (33, 6628464), (36, 6076092), (44, 4971348), (48, 4557069), (54, 4050728), (66, 3314232), (72, 3038046), (88, 2485674), (99, 2209488), (108, 2025364), (132, 1657116), (144, 1519023), (176, 1242837), (191, 1145232), (198, 1104744), (216, 1012682), (241, 907632), (264, 828558), (297, 736496), (382, 572616), (396, 552372), (432, 506341), (482, 453816), (528, 414279), (573, 381744), (594, 368248), (723, 302544), (764, 286308), (792, 276186), (964, 226908), (1146, 190872), (1188, 184124), (1446, 151272), (1528, 143154), (1584, 138093), (1719, 127248), (1928, 113454), (2101, 104112), (2169, 100848), (2292, 95436), (2376, 92062), (2651, 82512), (2892, 75636), (3056, 71577), (3438, 63624), (3856, 56727), (4202, 52056), (4338, 50424), (4584, 47718), (4752, 46031), (5157, 42416), (5302, 41256), (5784, 37818), (6303, 34704), (6507, 33616), (6876, 31812), (7953, 27504), (8404, 26028), (8676, 25212), (9168, 23859), (10314, 21208), (10604, 20628), (11568, 18909), (12606, 17352), (13014, 16808), (13752, 15906)]