220431384

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2467}}^1$

素因数の和:2569

約数の個数: 96

約数和(自身を含む): 641038320

約数和(自身を除く): 420606936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 73, 102, 136, 146, 153, 204, 219, 292, 306, 408, 438, 584, 612, 657, 876, 1224, 1241, 1314, 1752, 2467, 2482, 2628, 3723, 4934, 4964, 5256, 7401, 7446, 9868, 9928, 11169, 14802, 14892, 19736, 22203, 22338, 29604, 29784, 41939, 44406, 44676, 59208, 83878, 88812, 89352, 125817, 167756, 177624, 180091, 251634, 335512, 360182, 377451, 503268, 540273, 720364, 754902, 1006536, 1080546, 1440728, 1509804, 1620819, 2161092, 3019608, 3061547, 3241638, 4322184, 6123094, 6483276, 9184641, 12246188, 12966552, 18369282, 24492376, 27553923, 36738564, 55107846, 73477128, 110215692, 220431384]

約数ペア:

[(1, 220431384), (2, 110215692), (3, 73477128), (4, 55107846), (6, 36738564), (8, 27553923), (9, 24492376), (12, 18369282), (17, 12966552), (18, 12246188), (24, 9184641), (34, 6483276), (36, 6123094), (51, 4322184), (68, 3241638), (72, 3061547), (73, 3019608), (102, 2161092), (136, 1620819), (146, 1509804), (153, 1440728), (204, 1080546), (219, 1006536), (292, 754902), (306, 720364), (408, 540273), (438, 503268), (584, 377451), (612, 360182), (657, 335512), (876, 251634), (1224, 180091), (1241, 177624), (1314, 167756), (1752, 125817), (2467, 89352), (2482, 88812), (2628, 83878), (3723, 59208), (4934, 44676), (4964, 44406), (5256, 41939), (7401, 29784), (7446, 29604), (9868, 22338), (9928, 22203), (11169, 19736), (14802, 14892)]