404391312

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 240

約数和(自身を含む): 1307059200

約数和(自身を除く): 902667888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 36, 39, 48, 52, 54, 58, 72, 78, 87, 104, 108, 116, 117, 144, 156, 169, 174, 191, 208, 216, 232, 234, 261, 312, 338, 348, 351, 377, 382, 432, 464, 468, 507, 522, 573, 624, 676, 696, 702, 754, 764, 783, 936, 1014, 1044, 1131, 1146, 1352, 1392, 1404, 1508, 1521, 1528, 1566, 1719, 1872, 2028, 2088, 2262, 2292, 2483, 2704, 2808, 3016, 3042, 3056, 3132, 3393, 3438, 4056, 4176, 4524, 4563, 4584, 4901, 4966, 5157, 5539, 5616, 6032, 6084, 6264, 6786, 6876, 7449, 8112, 9048, 9126, 9168, 9802, 9932, 10179, 10314, 11078, 12168, 12528, 13572, 13752, 14703, 14898, 16617, 18096, 18252, 19604, 19864, 20358, 20628, 22156, 22347, 24336, 27144, 27504, 29406, 29796, 32279, 33234, 36504, 39208, 39728, 40716, 41256, 44109, 44312, 44694, 49851, 54288, 58812, 59592, 64558, 66468, 67041, 72007, 73008, 78416, 81432, 82512, 88218, 88624, 89388, 96837, 99702, 117624, 119184, 129116, 132327, 132936, 134082, 144014, 149553, 162864, 176436, 178776, 193674, 199404, 216021, 235248, 258232, 264654, 265872, 268164, 288028, 290511, 299106, 352872, 357552, 387348, 398808, 432042, 516464, 529308, 536328, 576056, 581022, 598212, 648063, 705744, 774696, 797616, 864084, 871533, 936091, 1058616, 1072656, 1152112, 1162044, 1196424, 1296126, 1549392, 1728168, 1743066, 1872182, 1944189, 2117232, 2324088, 2392848, 2592252, 2808273, 3456336, 3486132, 3744364, 3888378, 4648176, 5184504, 5616546, 6972264, 7488728, 7776756, 8424819, 10369008, 11233092, 13944528, 14977456, 15553512, 16849638, 22466184, 25274457, 31107024, 33699276, 44932368, 50548914, 67398552, 101097828, 134797104, 202195656, 404391312]

約数ペア:

[(1, 404391312), (2, 202195656), (3, 134797104), (4, 101097828), (6, 67398552), (8, 50548914), (9, 44932368), (12, 33699276), (13, 31107024), (16, 25274457), (18, 22466184), (24, 16849638), (26, 15553512), (27, 14977456), (29, 13944528), (36, 11233092), (39, 10369008), (48, 8424819), (52, 7776756), (54, 7488728), (58, 6972264), (72, 5616546), (78, 5184504), (87, 4648176), (104, 3888378), (108, 3744364), (116, 3486132), (117, 3456336), (144, 2808273), (156, 2592252), (169, 2392848), (174, 2324088), (191, 2117232), (208, 1944189), (216, 1872182), (232, 1743066), (234, 1728168), (261, 1549392), (312, 1296126), (338, 1196424), (348, 1162044), (351, 1152112), (377, 1072656), (382, 1058616), (432, 936091), (464, 871533), (468, 864084), (507, 797616), (522, 774696), (573, 705744), (624, 648063), (676, 598212), (696, 581022), (702, 576056), (754, 536328), (764, 529308), (783, 516464), (936, 432042), (1014, 398808), (1044, 387348), (1131, 357552), (1146, 352872), (1352, 299106), (1392, 290511), (1404, 288028), (1508, 268164), (1521, 265872), (1528, 264654), (1566, 258232), (1719, 235248), (1872, 216021), (2028, 199404), (2088, 193674), (2262, 178776), (2292, 176436), (2483, 162864), (2704, 149553), (2808, 144014), (3016, 134082), (3042, 132936), (3056, 132327), (3132, 129116), (3393, 119184), (3438, 117624), (4056, 99702), (4176, 96837), (4524, 89388), (4563, 88624), (4584, 88218), (4901, 82512), (4966, 81432), (5157, 78416), (5539, 73008), (5616, 72007), (6032, 67041), (6084, 66468), (6264, 64558), (6786, 59592), (6876, 58812), (7449, 54288), (8112, 49851), (9048, 44694), (9126, 44312), (9168, 44109), (9802, 41256), (9932, 40716), (10179, 39728), (10314, 39208), (11078, 36504), (12168, 33234), (12528, 32279), (13572, 29796), (13752, 29406), (14703, 27504), (14898, 27144), (16617, 24336), (18096, 22347), (18252, 22156), (19604, 20628), (19864, 20358)]