491015556

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{42227}}^1$

素因数の和:42273

約数の個数: 72

約数和(自身を含む): 1383389280

約数和(自身を除く): 892373724

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2907, 3876, 5814, 11628, 42227, 84454, 126681, 168908, 253362, 380043, 506724, 717859, 760086, 802313, 1435718, 1520172, 1604626, 2153577, 2406939, 2871436, 3209252, 4307154, 4813878, 6460731, 7220817, 8614308, 9627756, 12921462, 13639321, 14441634, 25842924, 27278642, 28883268, 40917963, 54557284, 81835926, 122753889, 163671852, 245507778, 491015556]

約数ペア:

[(1, 491015556), (2, 245507778), (3, 163671852), (4, 122753889), (6, 81835926), (9, 54557284), (12, 40917963), (17, 28883268), (18, 27278642), (19, 25842924), (34, 14441634), (36, 13639321), (38, 12921462), (51, 9627756), (57, 8614308), (68, 7220817), (76, 6460731), (102, 4813878), (114, 4307154), (153, 3209252), (171, 2871436), (204, 2406939), (228, 2153577), (306, 1604626), (323, 1520172), (342, 1435718), (612, 802313), (646, 760086), (684, 717859), (969, 506724), (1292, 380043), (1938, 253362), (2907, 168908), (3876, 126681), (5814, 84454), (11628, 42227)]