398682648

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6761}}^1$

素因数の和:6799

約数の個数: 160

約数和(自身を含む): 1374579360

約数和(自身を除く): 975896712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 252, 273, 312, 324, 351, 364, 378, 468, 504, 546, 567, 648, 702, 728, 756, 819, 936, 1053, 1092, 1134, 1404, 1512, 1638, 2106, 2184, 2268, 2457, 2808, 3276, 4212, 4536, 4914, 6552, 6761, 7371, 8424, 9828, 13522, 14742, 19656, 20283, 27044, 29484, 40566, 47327, 54088, 58968, 60849, 81132, 87893, 94654, 121698, 141981, 162264, 175786, 182547, 189308, 243396, 263679, 283962, 351572, 365094, 378616, 425943, 486792, 527358, 547641, 567924, 615251, 703144, 730188, 791037, 851886, 1054716, 1095282, 1135848, 1230502, 1277829, 1460376, 1582074, 1703772, 1845753, 2109432, 2190564, 2373111, 2461004, 2555658, 3164148, 3407544, 3691506, 3833487, 4381128, 4746222, 4922008, 5111316, 5537259, 6328296, 7119333, 7383012, 7666974, 9492444, 10222632, 11074518, 14238666, 14766024, 15333948, 16611777, 18984888, 22149036, 28477332, 30667896, 33223554, 44298072, 49835331, 56954664, 66447108, 99670662, 132894216, 199341324, 398682648]

約数ペア:

[(1, 398682648), (2, 199341324), (3, 132894216), (4, 99670662), (6, 66447108), (7, 56954664), (8, 49835331), (9, 44298072), (12, 33223554), (13, 30667896), (14, 28477332), (18, 22149036), (21, 18984888), (24, 16611777), (26, 15333948), (27, 14766024), (28, 14238666), (36, 11074518), (39, 10222632), (42, 9492444), (52, 7666974), (54, 7383012), (56, 7119333), (63, 6328296), (72, 5537259), (78, 5111316), (81, 4922008), (84, 4746222), (91, 4381128), (104, 3833487), (108, 3691506), (117, 3407544), (126, 3164148), (156, 2555658), (162, 2461004), (168, 2373111), (182, 2190564), (189, 2109432), (216, 1845753), (234, 1703772), (252, 1582074), (273, 1460376), (312, 1277829), (324, 1230502), (351, 1135848), (364, 1095282), (378, 1054716), (468, 851886), (504, 791037), (546, 730188), (567, 703144), (648, 615251), (702, 567924), (728, 547641), (756, 527358), (819, 486792), (936, 425943), (1053, 378616), (1092, 365094), (1134, 351572), (1404, 283962), (1512, 263679), (1638, 243396), (2106, 189308), (2184, 182547), (2268, 175786), (2457, 162264), (2808, 141981), (3276, 121698), (4212, 94654), (4536, 87893), (4914, 81132), (6552, 60849), (6761, 58968), (7371, 54088), (8424, 47327), (9828, 40566), (13522, 29484), (14742, 27044), (19656, 20283)]