401896404

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:396

約数の個数: 240

約数和(自身を含む): 1327337088

約数和(自身を除く): 925440684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 43, 52, 54, 63, 78, 81, 84, 86, 91, 108, 117, 126, 129, 156, 162, 172, 182, 189, 234, 252, 258, 273, 301, 317, 324, 351, 364, 378, 387, 468, 516, 546, 559, 567, 602, 634, 702, 756, 774, 819, 903, 951, 1053, 1092, 1118, 1134, 1161, 1204, 1268, 1404, 1548, 1638, 1677, 1806, 1902, 2106, 2219, 2236, 2268, 2322, 2457, 2709, 2853, 3276, 3354, 3483, 3612, 3804, 3913, 4121, 4212, 4438, 4644, 4914, 5031, 5418, 5706, 6657, 6708, 6966, 7371, 7826, 8127, 8242, 8559, 8876, 9828, 10062, 10836, 11412, 11739, 12363, 13314, 13631, 13932, 14742, 15093, 15652, 16254, 16484, 17118, 19971, 20124, 23478, 24381, 24726, 25677, 26628, 27262, 28847, 29484, 30186, 32508, 34236, 35217, 37089, 39942, 40893, 45279, 46956, 48762, 49452, 51354, 54524, 57694, 59913, 60372, 70434, 74178, 79884, 81786, 86541, 90558, 95417, 97524, 102708, 105651, 111267, 115388, 119826, 122679, 140868, 148356, 163572, 173082, 177203, 179739, 181116, 190834, 211302, 222534, 239652, 245358, 259623, 286251, 316953, 333801, 346164, 354406, 359478, 368037, 381668, 422604, 445068, 490716, 519246, 531609, 572502, 633906, 667602, 708812, 718956, 736074, 778869, 858753, 1038492, 1063218, 1104111, 1145004, 1240421, 1267812, 1335204, 1472148, 1557738, 1594827, 1717506, 2126436, 2208222, 2336607, 2480842, 2576259, 3115476, 3189654, 3435012, 3721263, 4416444, 4673214, 4784481, 4961684, 5152518, 6379308, 7442526, 7728777, 9346428, 9568962, 10305036, 11163789, 14353443, 14885052, 15457554, 19137924, 22327578, 28706886, 30915108, 33491367, 44655156, 57413772, 66982734, 100474101, 133965468, 200948202, 401896404]

約数ペア:

[(1, 401896404), (2, 200948202), (3, 133965468), (4, 100474101), (6, 66982734), (7, 57413772), (9, 44655156), (12, 33491367), (13, 30915108), (14, 28706886), (18, 22327578), (21, 19137924), (26, 15457554), (27, 14885052), (28, 14353443), (36, 11163789), (39, 10305036), (42, 9568962), (43, 9346428), (52, 7728777), (54, 7442526), (63, 6379308), (78, 5152518), (81, 4961684), (84, 4784481), (86, 4673214), (91, 4416444), (108, 3721263), (117, 3435012), (126, 3189654), (129, 3115476), (156, 2576259), (162, 2480842), (172, 2336607), (182, 2208222), (189, 2126436), (234, 1717506), (252, 1594827), (258, 1557738), (273, 1472148), (301, 1335204), (317, 1267812), (324, 1240421), (351, 1145004), (364, 1104111), (378, 1063218), (387, 1038492), (468, 858753), (516, 778869), (546, 736074), (559, 718956), (567, 708812), (602, 667602), (634, 633906), (702, 572502), (756, 531609), (774, 519246), (819, 490716), (903, 445068), (951, 422604), (1053, 381668), (1092, 368037), (1118, 359478), (1134, 354406), (1161, 346164), (1204, 333801), (1268, 316953), (1404, 286251), (1548, 259623), (1638, 245358), (1677, 239652), (1806, 222534), (1902, 211302), (2106, 190834), (2219, 181116), (2236, 179739), (2268, 177203), (2322, 173082), (2457, 163572), (2709, 148356), (2853, 140868), (3276, 122679), (3354, 119826), (3483, 115388), (3612, 111267), (3804, 105651), (3913, 102708), (4121, 97524), (4212, 95417), (4438, 90558), (4644, 86541), (4914, 81786), (5031, 79884), (5418, 74178), (5706, 70434), (6657, 60372), (6708, 59913), (6966, 57694), (7371, 54524), (7826, 51354), (8127, 49452), (8242, 48762), (8559, 46956), (8876, 45279), (9828, 40893), (10062, 39942), (10836, 37089), (11412, 35217), (11739, 34236), (12363, 32508), (13314, 30186), (13631, 29484), (13932, 28847), (14742, 27262), (15093, 26628), (15652, 25677), (16254, 24726), (16484, 24381), (17118, 23478), (19971, 20124)]