219633876

素因数分解:

$2^2\times 3^3\times 7^5\times {\mathrm{11}}^2$

素因数の和:70

約数の個数: 216

約数和(自身を含む): 730201920

約数和(自身を除く): 510568044

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 49, 54, 63, 66, 77, 84, 98, 99, 108, 121, 126, 132, 147, 154, 189, 196, 198, 231, 242, 252, 294, 297, 308, 343, 363, 378, 396, 441, 462, 484, 539, 588, 594, 686, 693, 726, 756, 847, 882, 924, 1029, 1078, 1089, 1188, 1323, 1372, 1386, 1452, 1617, 1694, 1764, 2058, 2079, 2156, 2178, 2401, 2541, 2646, 2772, 3087, 3234, 3267, 3388, 3773, 4116, 4158, 4356, 4802, 4851, 5082, 5292, 5929, 6174, 6468, 6534, 7203, 7546, 7623, 8316, 9261, 9604, 9702, 10164, 11319, 11858, 12348, 13068, 14406, 14553, 15092, 15246, 16807, 17787, 18522, 19404, 21609, 22638, 22869, 23716, 26411, 28812, 29106, 30492, 33614, 33957, 35574, 37044, 41503, 43218, 45276, 45738, 50421, 52822, 53361, 58212, 64827, 67228, 67914, 71148, 79233, 83006, 86436, 91476, 100842, 101871, 105644, 106722, 124509, 129654, 135828, 151263, 158466, 160083, 166012, 184877, 201684, 203742, 213444, 237699, 249018, 259308, 290521, 302526, 316932, 320166, 369754, 373527, 407484, 453789, 475398, 498036, 554631, 581042, 605052, 640332, 713097, 739508, 747054, 871563, 907578, 950796, 1109262, 1120581, 1162084, 1426194, 1494108, 1663893, 1743126, 1815156, 2033647, 2218524, 2241162, 2614689, 2852388, 3327786, 3486252, 4067294, 4482324, 4991679, 5229378, 6100941, 6655572, 7844067, 8134588, 9983358, 10458756, 12201882, 15688134, 18302823, 19966716, 24403764, 31376268, 36605646, 54908469, 73211292, 109816938, 219633876]

約数ペア:

[(1, 219633876), (2, 109816938), (3, 73211292), (4, 54908469), (6, 36605646), (7, 31376268), (9, 24403764), (11, 19966716), (12, 18302823), (14, 15688134), (18, 12201882), (21, 10458756), (22, 9983358), (27, 8134588), (28, 7844067), (33, 6655572), (36, 6100941), (42, 5229378), (44, 4991679), (49, 4482324), (54, 4067294), (63, 3486252), (66, 3327786), (77, 2852388), (84, 2614689), (98, 2241162), (99, 2218524), (108, 2033647), (121, 1815156), (126, 1743126), (132, 1663893), (147, 1494108), (154, 1426194), (189, 1162084), (196, 1120581), (198, 1109262), (231, 950796), (242, 907578), (252, 871563), (294, 747054), (297, 739508), (308, 713097), (343, 640332), (363, 605052), (378, 581042), (396, 554631), (441, 498036), (462, 475398), (484, 453789), (539, 407484), (588, 373527), (594, 369754), (686, 320166), (693, 316932), (726, 302526), (756, 290521), (847, 259308), (882, 249018), (924, 237699), (1029, 213444), (1078, 203742), (1089, 201684), (1188, 184877), (1323, 166012), (1372, 160083), (1386, 158466), (1452, 151263), (1617, 135828), (1694, 129654), (1764, 124509), (2058, 106722), (2079, 105644), (2156, 101871), (2178, 100842), (2401, 91476), (2541, 86436), (2646, 83006), (2772, 79233), (3087, 71148), (3234, 67914), (3267, 67228), (3388, 64827), (3773, 58212), (4116, 53361), (4158, 52822), (4356, 50421), (4802, 45738), (4851, 45276), (5082, 43218), (5292, 41503), (5929, 37044), (6174, 35574), (6468, 33957), (6534, 33614), (7203, 30492), (7546, 29106), (7623, 28812), (8316, 26411), (9261, 23716), (9604, 22869), (9702, 22638), (10164, 21609), (11319, 19404), (11858, 18522), (12348, 17787), (13068, 16807), (14406, 15246), (14553, 15092)]