250331445

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 579156480

約数和(自身を除く): 328825035

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 41, 45, 49, 63, 65, 71, 91, 105, 117, 123, 135, 147, 189, 195, 205, 213, 245, 273, 287, 315, 351, 355, 369, 441, 455, 497, 533, 585, 615, 637, 639, 735, 819, 861, 923, 945, 1065, 1107, 1323, 1365, 1435, 1491, 1599, 1755, 1845, 1911, 1917, 2009, 2205, 2457, 2485, 2583, 2665, 2769, 2911, 3185, 3195, 3479, 3731, 4095, 4305, 4473, 4615, 4797, 5535, 5733, 6027, 6461, 6615, 7455, 7749, 7995, 8307, 8733, 9555, 9585, 10045, 10437, 11193, 12285, 12915, 13419, 13845, 14391, 14555, 17199, 17395, 18081, 18655, 19383, 20377, 22365, 23985, 24921, 26117, 26199, 28665, 30135, 31311, 32305, 33579, 37843, 38745, 41535, 43665, 45227, 52185, 54243, 55965, 58149, 61131, 67095, 71955, 78351, 78597, 85995, 90405, 93933, 96915, 100737, 101885, 113529, 124605, 130585, 130995, 135681, 142639, 156555, 167895, 174447, 183393, 189215, 226135, 235053, 264901, 271215, 290745, 305655, 340587, 391755, 392985, 407043, 427917, 469665, 503685, 550179, 567645, 678405, 705159, 713195, 794703, 872235, 916965, 1021761, 1175265, 1221129, 1283751, 1324505, 1702935, 1854307, 2035215, 2139585, 2384109, 2750895, 3525795, 3851253, 3973515, 5108805, 5562921, 6105645, 6418755, 7152327, 9271535, 11920545, 16688763, 19256265, 27814605, 35761635, 50066289, 83443815, 250331445]

約数ペア:

[(1, 250331445), (3, 83443815), (5, 50066289), (7, 35761635), (9, 27814605), (13, 19256265), (15, 16688763), (21, 11920545), (27, 9271535), (35, 7152327), (39, 6418755), (41, 6105645), (45, 5562921), (49, 5108805), (63, 3973515), (65, 3851253), (71, 3525795), (91, 2750895), (105, 2384109), (117, 2139585), (123, 2035215), (135, 1854307), (147, 1702935), (189, 1324505), (195, 1283751), (205, 1221129), (213, 1175265), (245, 1021761), (273, 916965), (287, 872235), (315, 794703), (351, 713195), (355, 705159), (369, 678405), (441, 567645), (455, 550179), (497, 503685), (533, 469665), (585, 427917), (615, 407043), (637, 392985), (639, 391755), (735, 340587), (819, 305655), (861, 290745), (923, 271215), (945, 264901), (1065, 235053), (1107, 226135), (1323, 189215), (1365, 183393), (1435, 174447), (1491, 167895), (1599, 156555), (1755, 142639), (1845, 135681), (1911, 130995), (1917, 130585), (2009, 124605), (2205, 113529), (2457, 101885), (2485, 100737), (2583, 96915), (2665, 93933), (2769, 90405), (2911, 85995), (3185, 78597), (3195, 78351), (3479, 71955), (3731, 67095), (4095, 61131), (4305, 58149), (4473, 55965), (4615, 54243), (4797, 52185), (5535, 45227), (5733, 43665), (6027, 41535), (6461, 38745), (6615, 37843), (7455, 33579), (7749, 32305), (7995, 31311), (8307, 30135), (8733, 28665), (9555, 26199), (9585, 26117), (10045, 24921), (10437, 23985), (11193, 22365), (12285, 20377), (12915, 19383), (13419, 18655), (13845, 18081), (14391, 17395), (14555, 17199)]