491991696

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28711}}^1$

素因数の和:28749

約数の個数: 120

約数和(自身を含む): 1666214784

約数和(自身を除く): 1174223088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 612, 714, 816, 952, 1008, 1071, 1224, 1428, 1904, 2142, 2448, 2856, 4284, 5712, 8568, 17136, 28711, 57422, 86133, 114844, 172266, 200977, 229688, 258399, 344532, 401954, 459376, 488087, 516798, 602931, 689064, 803908, 976174, 1033596, 1205862, 1378128, 1464261, 1607816, 1808793, 1952348, 2067192, 2411724, 2928522, 3215632, 3416609, 3617586, 3904696, 4134384, 4392783, 4823448, 5857044, 6833218, 7235172, 7809392, 8785566, 9646896, 10249827, 11714088, 13666436, 14470344, 17571132, 20499654, 23428176, 27332872, 28940688, 30749481, 35142264, 40999308, 54665744, 61498962, 70284528, 81998616, 122997924, 163997232, 245995848, 491991696]

約数ペア:

[(1, 491991696), (2, 245995848), (3, 163997232), (4, 122997924), (6, 81998616), (7, 70284528), (8, 61498962), (9, 54665744), (12, 40999308), (14, 35142264), (16, 30749481), (17, 28940688), (18, 27332872), (21, 23428176), (24, 20499654), (28, 17571132), (34, 14470344), (36, 13666436), (42, 11714088), (48, 10249827), (51, 9646896), (56, 8785566), (63, 7809392), (68, 7235172), (72, 6833218), (84, 5857044), (102, 4823448), (112, 4392783), (119, 4134384), (126, 3904696), (136, 3617586), (144, 3416609), (153, 3215632), (168, 2928522), (204, 2411724), (238, 2067192), (252, 1952348), (272, 1808793), (306, 1607816), (336, 1464261), (357, 1378128), (408, 1205862), (476, 1033596), (504, 976174), (612, 803908), (714, 689064), (816, 602931), (952, 516798), (1008, 488087), (1071, 459376), (1224, 401954), (1428, 344532), (1904, 258399), (2142, 229688), (2448, 200977), (2856, 172266), (4284, 114844), (5712, 86133), (8568, 57422), (17136, 28711)]