1581279084

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:538

約数の個数: 240

約数和(自身を含む): 5194861056

約数和(自身を除く): 3613581972

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, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 241, 252, 263, 297, 308, 324, 378, 396, 462, 482, 526, 567, 594, 693, 723, 756, 789, 891, 924, 964, 1052, 1134, 1188, 1386, 1446, 1578, 1687, 1782, 1841, 2079, 2169, 2268, 2367, 2651, 2772, 2892, 2893, 3156, 3374, 3564, 3682, 4158, 4338, 4734, 5061, 5302, 5523, 5786, 6237, 6507, 6748, 7101, 7364, 7953, 8316, 8676, 8679, 9468, 10122, 10604, 11046, 11572, 12474, 13014, 14202, 15183, 15906, 16569, 17358, 18557, 19521, 20244, 20251, 21303, 22092, 23859, 24948, 26028, 26037, 28404, 30366, 31812, 33138, 34716, 37114, 39042, 40502, 42606, 45549, 47718, 49707, 52074, 55671, 60732, 60753, 63383, 66276, 71577, 74228, 78084, 78111, 81004, 85212, 91098, 95436, 99414, 104148, 111342, 121506, 126766, 136647, 143154, 149121, 156222, 167013, 182196, 182259, 190149, 198828, 214731, 222684, 234333, 243012, 253532, 273294, 286308, 298242, 312444, 334026, 364518, 380298, 429462, 443681, 468666, 501039, 546588, 546777, 570447, 596484, 668052, 697213, 729036, 760596, 858924, 887362, 937332, 1002078, 1093554, 1140894, 1331043, 1394426, 1503117, 1640331, 1711341, 1774724, 2004156, 2091639, 2187108, 2281788, 2662086, 2788852, 3006234, 3280662, 3422682, 3993129, 4183278, 4880491, 5134023, 5324172, 6012468, 6274917, 6561324, 6845364, 7986258, 8366556, 9760982, 10268046, 11979387, 12549834, 14641473, 15972516, 18824751, 19521964, 20536092, 23958774, 25099668, 29282946, 35938161, 37649502, 43924419, 47917548, 56474253, 58565892, 71876322, 75299004, 87848838, 112948506, 131773257, 143752644, 175697676, 225897012, 263546514, 395319771, 527093028, 790639542, 1581279084]

約数ペア:

[(1, 1581279084), (2, 790639542), (3, 527093028), (4, 395319771), (6, 263546514), (7, 225897012), (9, 175697676), (11, 143752644), (12, 131773257), (14, 112948506), (18, 87848838), (21, 75299004), (22, 71876322), (27, 58565892), (28, 56474253), (33, 47917548), (36, 43924419), (42, 37649502), (44, 35938161), (54, 29282946), (63, 25099668), (66, 23958774), (77, 20536092), (81, 19521964), (84, 18824751), (99, 15972516), (108, 14641473), (126, 12549834), (132, 11979387), (154, 10268046), (162, 9760982), (189, 8366556), (198, 7986258), (231, 6845364), (241, 6561324), (252, 6274917), (263, 6012468), (297, 5324172), (308, 5134023), (324, 4880491), (378, 4183278), (396, 3993129), (462, 3422682), (482, 3280662), (526, 3006234), (567, 2788852), (594, 2662086), (693, 2281788), (723, 2187108), (756, 2091639), (789, 2004156), (891, 1774724), (924, 1711341), (964, 1640331), (1052, 1503117), (1134, 1394426), (1188, 1331043), (1386, 1140894), (1446, 1093554), (1578, 1002078), (1687, 937332), (1782, 887362), (1841, 858924), (2079, 760596), (2169, 729036), (2268, 697213), (2367, 668052), (2651, 596484), (2772, 570447), (2892, 546777), (2893, 546588), (3156, 501039), (3374, 468666), (3564, 443681), (3682, 429462), (4158, 380298), (4338, 364518), (4734, 334026), (5061, 312444), (5302, 298242), (5523, 286308), (5786, 273294), (6237, 253532), (6507, 243012), (6748, 234333), (7101, 222684), (7364, 214731), (7953, 198828), (8316, 190149), (8676, 182259), (8679, 182196), (9468, 167013), (10122, 156222), (10604, 149121), (11046, 143154), (11572, 136647), (12474, 126766), (13014, 121506), (14202, 111342), (15183, 104148), (15906, 99414), (16569, 95436), (17358, 91098), (18557, 85212), (19521, 81004), (20244, 78111), (20251, 78084), (21303, 74228), (22092, 71577), (23859, 66276), (24948, 63383), (26028, 60753), (26037, 60732), (28404, 55671), (30366, 52074), (31812, 49707), (33138, 47718), (34716, 45549), (37114, 42606), (39042, 40502)]