990246432

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:471

約数の個数: 192

約数和(自身を含む): 3077996544

約数和(自身を除く): 2087750112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 82, 84, 96, 112, 123, 127, 164, 168, 224, 246, 254, 283, 287, 328, 336, 381, 492, 508, 566, 574, 656, 672, 762, 849, 861, 889, 984, 1016, 1132, 1148, 1312, 1524, 1698, 1722, 1778, 1968, 1981, 2032, 2264, 2296, 2667, 3048, 3396, 3444, 3556, 3936, 3962, 4064, 4528, 4592, 5207, 5334, 5943, 6096, 6792, 6888, 7112, 7924, 9056, 9184, 10414, 10668, 11603, 11886, 12192, 13584, 13776, 14224, 15621, 15848, 20828, 21336, 23206, 23772, 27168, 27552, 28448, 31242, 31696, 34809, 35941, 36449, 41656, 42672, 46412, 47544, 62484, 63392, 69618, 71882, 72898, 81221, 83312, 85344, 92824, 95088, 107823, 109347, 124968, 139236, 143764, 145796, 162442, 166624, 185648, 190176, 215646, 218694, 243663, 249936, 251587, 278472, 287528, 291592, 324884, 371296, 431292, 437388, 487326, 499872, 503174, 556944, 575056, 583184, 649768, 754761, 862584, 874776, 974652, 1006348, 1113888, 1150112, 1166368, 1299536, 1473581, 1509522, 1725168, 1749552, 1949304, 2012696, 2599072, 2947162, 3019044, 3450336, 3499104, 3898608, 4025392, 4420743, 5894324, 6038088, 7797216, 8050784, 8841486, 10315067, 11788648, 12076176, 17682972, 20630134, 23577296, 24152352, 30945201, 35365944, 41260268, 47154592, 61890402, 70731888, 82520536, 123780804, 141463776, 165041072, 247561608, 330082144, 495123216, 990246432]

約数ペア:

[(1, 990246432), (2, 495123216), (3, 330082144), (4, 247561608), (6, 165041072), (7, 141463776), (8, 123780804), (12, 82520536), (14, 70731888), (16, 61890402), (21, 47154592), (24, 41260268), (28, 35365944), (32, 30945201), (41, 24152352), (42, 23577296), (48, 20630134), (56, 17682972), (82, 12076176), (84, 11788648), (96, 10315067), (112, 8841486), (123, 8050784), (127, 7797216), (164, 6038088), (168, 5894324), (224, 4420743), (246, 4025392), (254, 3898608), (283, 3499104), (287, 3450336), (328, 3019044), (336, 2947162), (381, 2599072), (492, 2012696), (508, 1949304), (566, 1749552), (574, 1725168), (656, 1509522), (672, 1473581), (762, 1299536), (849, 1166368), (861, 1150112), (889, 1113888), (984, 1006348), (1016, 974652), (1132, 874776), (1148, 862584), (1312, 754761), (1524, 649768), (1698, 583184), (1722, 575056), (1778, 556944), (1968, 503174), (1981, 499872), (2032, 487326), (2264, 437388), (2296, 431292), (2667, 371296), (3048, 324884), (3396, 291592), (3444, 287528), (3556, 278472), (3936, 251587), (3962, 249936), (4064, 243663), (4528, 218694), (4592, 215646), (5207, 190176), (5334, 185648), (5943, 166624), (6096, 162442), (6792, 145796), (6888, 143764), (7112, 139236), (7924, 124968), (9056, 109347), (9184, 107823), (10414, 95088), (10668, 92824), (11603, 85344), (11886, 83312), (12192, 81221), (13584, 72898), (13776, 71882), (14224, 69618), (15621, 63392), (15848, 62484), (20828, 47544), (21336, 46412), (23206, 42672), (23772, 41656), (27168, 36449), (27552, 35941), (28448, 34809), (31242, 31696)]