490862148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1307}}^1$

素因数の和:1601

約数の個数: 96

約数和(自身を含む): 1392297984

約数和(自身を除く): 901435836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 263, 357, 476, 526, 714, 789, 1052, 1307, 1428, 1578, 1841, 2614, 3156, 3682, 3921, 4471, 5228, 5523, 7364, 7842, 8942, 9149, 11046, 13413, 15684, 17884, 18298, 22092, 22219, 26826, 27447, 31297, 36596, 44438, 53652, 54894, 62594, 66657, 88876, 93891, 109788, 125188, 133314, 155533, 187782, 266628, 311066, 343741, 375564, 466599, 622132, 687482, 933198, 1031223, 1374964, 1866396, 2062446, 2406187, 4124892, 4812374, 5843597, 7218561, 9624748, 11687194, 14437122, 17530791, 23374388, 28874244, 35061582, 40905179, 70123164, 81810358, 122715537, 163620716, 245431074, 490862148]

約数ペア:

[(1, 490862148), (2, 245431074), (3, 163620716), (4, 122715537), (6, 81810358), (7, 70123164), (12, 40905179), (14, 35061582), (17, 28874244), (21, 23374388), (28, 17530791), (34, 14437122), (42, 11687194), (51, 9624748), (68, 7218561), (84, 5843597), (102, 4812374), (119, 4124892), (204, 2406187), (238, 2062446), (263, 1866396), (357, 1374964), (476, 1031223), (526, 933198), (714, 687482), (789, 622132), (1052, 466599), (1307, 375564), (1428, 343741), (1578, 311066), (1841, 266628), (2614, 187782), (3156, 155533), (3682, 133314), (3921, 125188), (4471, 109788), (5228, 93891), (5523, 88876), (7364, 66657), (7842, 62594), (8942, 54894), (9149, 53652), (11046, 44438), (13413, 36596), (15684, 31297), (17884, 27447), (18298, 26826), (22092, 22219)]