212818968

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:942

約数の個数: 128

約数和(自身を含む): 627456000

約数和(自身を除く): 414637032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 37, 54, 62, 72, 74, 93, 108, 111, 124, 148, 186, 216, 222, 248, 279, 296, 333, 372, 444, 558, 666, 744, 837, 859, 888, 999, 1116, 1147, 1332, 1674, 1718, 1998, 2232, 2294, 2577, 2664, 3348, 3436, 3441, 3996, 4588, 5154, 6696, 6872, 6882, 7731, 7992, 9176, 10308, 10323, 13764, 15462, 20616, 20646, 23193, 26629, 27528, 30924, 30969, 31783, 41292, 46386, 53258, 61848, 61938, 63566, 79887, 82584, 92772, 95349, 106516, 123876, 127132, 159774, 185544, 190698, 213032, 239661, 247752, 254264, 286047, 319548, 381396, 479322, 572094, 639096, 718983, 762792, 858141, 958644, 985273, 1144188, 1437966, 1716282, 1917288, 1970546, 2288376, 2875932, 2955819, 3432564, 3941092, 5751864, 5911638, 6865128, 7882184, 8867457, 11823276, 17734914, 23646552, 26602371, 35469828, 53204742, 70939656, 106409484, 212818968]

約数ペア:

[(1, 212818968), (2, 106409484), (3, 70939656), (4, 53204742), (6, 35469828), (8, 26602371), (9, 23646552), (12, 17734914), (18, 11823276), (24, 8867457), (27, 7882184), (31, 6865128), (36, 5911638), (37, 5751864), (54, 3941092), (62, 3432564), (72, 2955819), (74, 2875932), (93, 2288376), (108, 1970546), (111, 1917288), (124, 1716282), (148, 1437966), (186, 1144188), (216, 985273), (222, 958644), (248, 858141), (279, 762792), (296, 718983), (333, 639096), (372, 572094), (444, 479322), (558, 381396), (666, 319548), (744, 286047), (837, 254264), (859, 247752), (888, 239661), (999, 213032), (1116, 190698), (1147, 185544), (1332, 159774), (1674, 127132), (1718, 123876), (1998, 106516), (2232, 95349), (2294, 92772), (2577, 82584), (2664, 79887), (3348, 63566), (3436, 61938), (3441, 61848), (3996, 53258), (4588, 46386), (5154, 41292), (6696, 31783), (6872, 30969), (6882, 30924), (7731, 27528), (7992, 26629), (9176, 23193), (10308, 20646), (10323, 20616), (13764, 15462)]