254593836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:988

約数の個数: 144

約数和(自身を含む): 791271936

約数和(自身を除く): 536678100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 67, 68, 84, 102, 119, 126, 134, 153, 201, 204, 238, 252, 268, 306, 357, 402, 469, 476, 603, 612, 714, 804, 887, 938, 1071, 1139, 1206, 1407, 1428, 1774, 1876, 2142, 2278, 2412, 2661, 2814, 3417, 3548, 4221, 4284, 4556, 5322, 5628, 6209, 6834, 7973, 7983, 8442, 10251, 10644, 12418, 13668, 15079, 15946, 15966, 16884, 18627, 20502, 23919, 24836, 30158, 31892, 31932, 37254, 41004, 45237, 47838, 55881, 59429, 60316, 71757, 74508, 90474, 95676, 105553, 111762, 118858, 135711, 143514, 178287, 180948, 211106, 223524, 237716, 271422, 287028, 316659, 356574, 416003, 422212, 534861, 542844, 633318, 713148, 832006, 949977, 1010293, 1069722, 1248009, 1266636, 1664012, 1899954, 2020586, 2139444, 2496018, 3030879, 3744027, 3799908, 4041172, 4992036, 6061758, 7072051, 7488054, 9092637, 12123516, 14144102, 14976108, 18185274, 21216153, 28288204, 36370548, 42432306, 63648459, 84864612, 127296918, 254593836]

約数ペア:

[(1, 254593836), (2, 127296918), (3, 84864612), (4, 63648459), (6, 42432306), (7, 36370548), (9, 28288204), (12, 21216153), (14, 18185274), (17, 14976108), (18, 14144102), (21, 12123516), (28, 9092637), (34, 7488054), (36, 7072051), (42, 6061758), (51, 4992036), (63, 4041172), (67, 3799908), (68, 3744027), (84, 3030879), (102, 2496018), (119, 2139444), (126, 2020586), (134, 1899954), (153, 1664012), (201, 1266636), (204, 1248009), (238, 1069722), (252, 1010293), (268, 949977), (306, 832006), (357, 713148), (402, 633318), (469, 542844), (476, 534861), (603, 422212), (612, 416003), (714, 356574), (804, 316659), (887, 287028), (938, 271422), (1071, 237716), (1139, 223524), (1206, 211106), (1407, 180948), (1428, 178287), (1774, 143514), (1876, 135711), (2142, 118858), (2278, 111762), (2412, 105553), (2661, 95676), (2814, 90474), (3417, 74508), (3548, 71757), (4221, 60316), (4284, 59429), (4556, 55881), (5322, 47838), (5628, 45237), (6209, 41004), (6834, 37254), (7973, 31932), (7983, 31892), (8442, 30158), (10251, 24836), (10644, 23919), (12418, 20502), (13668, 18627), (15079, 16884), (15946, 15966)]