490782996

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1339

約数の個数: 192

約数和(自身を含む): 1548288000

約数和(自身を除く): 1057505004

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 19, 22, 27, 33, 34, 36, 38, 44, 51, 54, 57, 66, 68, 76, 99, 102, 108, 114, 132, 153, 171, 187, 198, 204, 209, 228, 297, 306, 323, 342, 374, 396, 418, 459, 513, 561, 594, 612, 627, 646, 684, 748, 836, 918, 969, 1026, 1122, 1188, 1254, 1279, 1292, 1683, 1836, 1881, 1938, 2052, 2244, 2508, 2558, 2907, 3366, 3553, 3762, 3837, 3876, 5049, 5116, 5643, 5814, 6732, 7106, 7524, 7674, 8721, 10098, 10659, 11286, 11511, 11628, 14069, 14212, 15348, 17442, 20196, 21318, 21743, 22572, 23022, 24301, 28138, 31977, 34533, 34884, 42207, 42636, 43486, 46044, 48602, 56276, 63954, 65229, 69066, 72903, 84414, 86972, 95931, 97204, 126621, 127908, 130458, 138132, 145806, 168828, 191862, 195687, 218709, 239173, 253242, 260916, 267311, 291612, 379863, 383724, 391374, 413117, 437418, 478346, 506484, 534622, 587061, 656127, 717519, 759726, 782748, 801933, 826234, 874836, 956692, 1069244, 1174122, 1239351, 1312254, 1435038, 1519452, 1603866, 1652468, 2152557, 2348244, 2405799, 2478702, 2624508, 2870076, 3207732, 3718053, 4305114, 4544287, 4811598, 4957404, 6457671, 7217397, 7436106, 8610228, 9088574, 9623196, 11154159, 12915342, 13632861, 14434794, 14872212, 18177148, 22308318, 25830684, 27265722, 28869588, 40898583, 44616636, 54531444, 81797166, 122695749, 163594332, 245391498, 490782996]

約数ペア:

[(1, 490782996), (2, 245391498), (3, 163594332), (4, 122695749), (6, 81797166), (9, 54531444), (11, 44616636), (12, 40898583), (17, 28869588), (18, 27265722), (19, 25830684), (22, 22308318), (27, 18177148), (33, 14872212), (34, 14434794), (36, 13632861), (38, 12915342), (44, 11154159), (51, 9623196), (54, 9088574), (57, 8610228), (66, 7436106), (68, 7217397), (76, 6457671), (99, 4957404), (102, 4811598), (108, 4544287), (114, 4305114), (132, 3718053), (153, 3207732), (171, 2870076), (187, 2624508), (198, 2478702), (204, 2405799), (209, 2348244), (228, 2152557), (297, 1652468), (306, 1603866), (323, 1519452), (342, 1435038), (374, 1312254), (396, 1239351), (418, 1174122), (459, 1069244), (513, 956692), (561, 874836), (594, 826234), (612, 801933), (627, 782748), (646, 759726), (684, 717519), (748, 656127), (836, 587061), (918, 534622), (969, 506484), (1026, 478346), (1122, 437418), (1188, 413117), (1254, 391374), (1279, 383724), (1292, 379863), (1683, 291612), (1836, 267311), (1881, 260916), (1938, 253242), (2052, 239173), (2244, 218709), (2508, 195687), (2558, 191862), (2907, 168828), (3366, 145806), (3553, 138132), (3762, 130458), (3837, 127908), (3876, 126621), (5049, 97204), (5116, 95931), (5643, 86972), (5814, 84414), (6732, 72903), (7106, 69066), (7524, 65229), (7674, 63954), (8721, 56276), (10098, 48602), (10659, 46044), (11286, 43486), (11511, 42636), (11628, 42207), (14069, 34884), (14212, 34533), (15348, 31977), (17442, 28138), (20196, 24301), (21318, 23022), (21743, 22572)]