251014248

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:576

約数の個数: 128

約数和(自身を含む): 744163200

約数和(自身を除く): 493148952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 197, 204, 216, 306, 347, 394, 408, 459, 591, 612, 694, 788, 918, 1041, 1182, 1224, 1388, 1576, 1773, 1836, 2082, 2364, 2776, 3123, 3349, 3546, 3672, 4164, 4728, 5319, 5899, 6246, 6698, 7092, 8328, 9369, 10047, 10638, 11798, 12492, 13396, 14184, 17697, 18738, 20094, 21276, 23596, 24984, 26792, 30141, 35394, 37476, 40188, 42552, 47192, 53091, 60282, 68359, 70788, 74952, 80376, 90423, 106182, 120564, 136718, 141576, 159273, 180846, 205077, 212364, 241128, 273436, 318546, 361692, 410154, 424728, 546872, 615231, 637092, 723384, 820308, 1162103, 1230462, 1274184, 1640616, 1845693, 2324206, 2460924, 3486309, 3691386, 4648412, 4921848, 6972618, 7382772, 9296824, 10458927, 13945236, 14765544, 20917854, 27890472, 31376781, 41835708, 62753562, 83671416, 125507124, 251014248]

約数ペア:

[(1, 251014248), (2, 125507124), (3, 83671416), (4, 62753562), (6, 41835708), (8, 31376781), (9, 27890472), (12, 20917854), (17, 14765544), (18, 13945236), (24, 10458927), (27, 9296824), (34, 7382772), (36, 6972618), (51, 4921848), (54, 4648412), (68, 3691386), (72, 3486309), (102, 2460924), (108, 2324206), (136, 1845693), (153, 1640616), (197, 1274184), (204, 1230462), (216, 1162103), (306, 820308), (347, 723384), (394, 637092), (408, 615231), (459, 546872), (591, 424728), (612, 410154), (694, 361692), (788, 318546), (918, 273436), (1041, 241128), (1182, 212364), (1224, 205077), (1388, 180846), (1576, 159273), (1773, 141576), (1836, 136718), (2082, 120564), (2364, 106182), (2776, 90423), (3123, 80376), (3349, 74952), (3546, 70788), (3672, 68359), (4164, 60282), (4728, 53091), (5319, 47192), (5899, 42552), (6246, 40188), (6698, 37476), (7092, 35394), (8328, 30141), (9369, 26792), (10047, 24984), (10638, 23596), (11798, 21276), (12492, 20094), (13396, 18738), (14184, 17697)]