270251388

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 778377600

約数和(自身を除く): 508126212

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 59, 66, 86, 99, 118, 129, 132, 172, 177, 198, 236, 258, 269, 354, 387, 396, 473, 516, 531, 538, 649, 708, 774, 807, 946, 1062, 1076, 1298, 1419, 1548, 1614, 1892, 1947, 2124, 2421, 2537, 2596, 2838, 2959, 3228, 3894, 4257, 4842, 5074, 5676, 5841, 5918, 7611, 7788, 8514, 8877, 9684, 10148, 11567, 11682, 11836, 15222, 15871, 17028, 17754, 22833, 23134, 23364, 26631, 27907, 30444, 31742, 34701, 35508, 45666, 46268, 47613, 53262, 55814, 63484, 69402, 83721, 91332, 95226, 104103, 106524, 111628, 127237, 138804, 142839, 167442, 174581, 190452, 208206, 251163, 254474, 285678, 334884, 349162, 381711, 416412, 502326, 508948, 523743, 571356, 682453, 698324, 763422, 1004652, 1047486, 1145133, 1364906, 1526844, 1571229, 2047359, 2094972, 2290266, 2729812, 3142458, 4094718, 4580532, 6142077, 6284916, 7506983, 8189436, 12284154, 15013966, 22520949, 24568308, 30027932, 45041898, 67562847, 90083796, 135125694, 270251388]

約数ペア:

[(1, 270251388), (2, 135125694), (3, 90083796), (4, 67562847), (6, 45041898), (9, 30027932), (11, 24568308), (12, 22520949), (18, 15013966), (22, 12284154), (33, 8189436), (36, 7506983), (43, 6284916), (44, 6142077), (59, 4580532), (66, 4094718), (86, 3142458), (99, 2729812), (118, 2290266), (129, 2094972), (132, 2047359), (172, 1571229), (177, 1526844), (198, 1364906), (236, 1145133), (258, 1047486), (269, 1004652), (354, 763422), (387, 698324), (396, 682453), (473, 571356), (516, 523743), (531, 508948), (538, 502326), (649, 416412), (708, 381711), (774, 349162), (807, 334884), (946, 285678), (1062, 254474), (1076, 251163), (1298, 208206), (1419, 190452), (1548, 174581), (1614, 167442), (1892, 142839), (1947, 138804), (2124, 127237), (2421, 111628), (2537, 106524), (2596, 104103), (2838, 95226), (2959, 91332), (3228, 83721), (3894, 69402), (4257, 63484), (4842, 55814), (5074, 53262), (5676, 47613), (5841, 46268), (5918, 45666), (7611, 35508), (7788, 34701), (8514, 31742), (8877, 30444), (9684, 27907), (10148, 26631), (11567, 23364), (11682, 23134), (11836, 22833), (15222, 17754), (15871, 17028)]