221646348

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2423}}^1$

素因数の和:2465

約数の個数: 144

約数和(自身を含む): 722158080

約数和(自身を除く): 500511732

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 121, 126, 132, 154, 189, 198, 231, 242, 252, 297, 308, 363, 378, 396, 462, 484, 594, 693, 726, 756, 847, 924, 1089, 1188, 1386, 1452, 1694, 2079, 2178, 2423, 2541, 2772, 3267, 3388, 4158, 4356, 4846, 5082, 6534, 7269, 7623, 8316, 9692, 10164, 13068, 14538, 15246, 16961, 21807, 22869, 26653, 29076, 30492, 33922, 43614, 45738, 50883, 53306, 65421, 67844, 79959, 87228, 91476, 101766, 106612, 130842, 152649, 159918, 186571, 203532, 239877, 261684, 293183, 305298, 319836, 373142, 457947, 479754, 559713, 586366, 610596, 719631, 746284, 879549, 915894, 959508, 1119426, 1172732, 1439262, 1679139, 1759098, 1831788, 2052281, 2238852, 2638647, 2878524, 3358278, 3518196, 4104562, 5037417, 5277294, 6156843, 6716556, 7915941, 8209124, 10074834, 10554588, 12313686, 15831882, 18470529, 20149668, 24627372, 31663764, 36941058, 55411587, 73882116, 110823174, 221646348]

約数ペア:

[(1, 221646348), (2, 110823174), (3, 73882116), (4, 55411587), (6, 36941058), (7, 31663764), (9, 24627372), (11, 20149668), (12, 18470529), (14, 15831882), (18, 12313686), (21, 10554588), (22, 10074834), (27, 8209124), (28, 7915941), (33, 6716556), (36, 6156843), (42, 5277294), (44, 5037417), (54, 4104562), (63, 3518196), (66, 3358278), (77, 2878524), (84, 2638647), (99, 2238852), (108, 2052281), (121, 1831788), (126, 1759098), (132, 1679139), (154, 1439262), (189, 1172732), (198, 1119426), (231, 959508), (242, 915894), (252, 879549), (297, 746284), (308, 719631), (363, 610596), (378, 586366), (396, 559713), (462, 479754), (484, 457947), (594, 373142), (693, 319836), (726, 305298), (756, 293183), (847, 261684), (924, 239877), (1089, 203532), (1188, 186571), (1386, 159918), (1452, 152649), (1694, 130842), (2079, 106612), (2178, 101766), (2423, 91476), (2541, 87228), (2772, 79959), (3267, 67844), (3388, 65421), (4158, 53306), (4356, 50883), (4846, 45738), (5082, 43614), (6534, 33922), (7269, 30492), (7623, 29076), (8316, 26653), (9692, 22869), (10164, 21807), (13068, 16961), (14538, 15246)]