404415648

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1187}}^1$

素因数の和:1236

約数の個数: 216

約数和(自身を含む): 1424431008

約数和(自身を除く): 1020015360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 169, 182, 208, 224, 234, 252, 273, 288, 312, 336, 338, 364, 416, 468, 504, 507, 546, 624, 672, 676, 728, 819, 936, 1008, 1014, 1092, 1183, 1187, 1248, 1352, 1456, 1521, 1638, 1872, 2016, 2028, 2184, 2366, 2374, 2704, 2912, 3042, 3276, 3549, 3561, 3744, 4056, 4368, 4732, 4748, 5408, 6084, 6552, 7098, 7122, 8112, 8309, 8736, 9464, 9496, 10647, 10683, 12168, 13104, 14196, 14244, 15431, 16224, 16618, 18928, 18992, 21294, 21366, 24336, 24927, 26208, 28392, 28488, 30862, 33236, 37856, 37984, 42588, 42732, 46293, 48672, 49854, 56784, 56976, 61724, 66472, 74781, 85176, 85464, 92586, 99708, 108017, 113568, 113952, 123448, 132944, 138879, 149562, 170352, 170928, 185172, 199416, 200603, 216034, 246896, 265888, 277758, 299124, 324051, 340704, 341856, 370344, 398832, 401206, 432068, 493792, 555516, 598248, 601809, 648102, 740688, 797664, 802412, 864136, 972153, 1111032, 1196496, 1203618, 1296204, 1404221, 1481376, 1604824, 1728272, 1805427, 1944306, 2222064, 2392992, 2407236, 2592408, 2808442, 3209648, 3456544, 3610854, 3888612, 4212663, 4444128, 4814472, 5184816, 5616884, 6419296, 7221708, 7777224, 8425326, 9628944, 10369632, 11233768, 12637989, 14443416, 15554448, 16850652, 19257888, 22467536, 25275978, 28886832, 31108896, 33701304, 44935072, 50551956, 57773664, 67402608, 101103912, 134805216, 202207824, 404415648]

約数ペア:

[(1, 404415648), (2, 202207824), (3, 134805216), (4, 101103912), (6, 67402608), (7, 57773664), (8, 50551956), (9, 44935072), (12, 33701304), (13, 31108896), (14, 28886832), (16, 25275978), (18, 22467536), (21, 19257888), (24, 16850652), (26, 15554448), (28, 14443416), (32, 12637989), (36, 11233768), (39, 10369632), (42, 9628944), (48, 8425326), (52, 7777224), (56, 7221708), (63, 6419296), (72, 5616884), (78, 5184816), (84, 4814472), (91, 4444128), (96, 4212663), (104, 3888612), (112, 3610854), (117, 3456544), (126, 3209648), (144, 2808442), (156, 2592408), (168, 2407236), (169, 2392992), (182, 2222064), (208, 1944306), (224, 1805427), (234, 1728272), (252, 1604824), (273, 1481376), (288, 1404221), (312, 1296204), (336, 1203618), (338, 1196496), (364, 1111032), (416, 972153), (468, 864136), (504, 802412), (507, 797664), (546, 740688), (624, 648102), (672, 601809), (676, 598248), (728, 555516), (819, 493792), (936, 432068), (1008, 401206), (1014, 398832), (1092, 370344), (1183, 341856), (1187, 340704), (1248, 324051), (1352, 299124), (1456, 277758), (1521, 265888), (1638, 246896), (1872, 216034), (2016, 200603), (2028, 199416), (2184, 185172), (2366, 170928), (2374, 170352), (2704, 149562), (2912, 138879), (3042, 132944), (3276, 123448), (3549, 113952), (3561, 113568), (3744, 108017), (4056, 99708), (4368, 92586), (4732, 85464), (4748, 85176), (5408, 74781), (6084, 66472), (6552, 61724), (7098, 56976), (7122, 56784), (8112, 49854), (8309, 48672), (8736, 46293), (9464, 42732), (9496, 42588), (10647, 37984), (10683, 37856), (12168, 33236), (13104, 30862), (14196, 28488), (14244, 28392), (15431, 26208), (16224, 24927), (16618, 24336), (18928, 21366), (18992, 21294)]