290007432

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:309

約数の個数: 256

約数和(自身を含む): 973728000

約数和(自身を除く): 683720568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 41, 44, 52, 54, 66, 72, 78, 82, 88, 99, 104, 108, 117, 123, 132, 143, 156, 164, 198, 216, 229, 234, 246, 264, 286, 297, 312, 328, 351, 369, 396, 429, 451, 458, 468, 492, 533, 572, 594, 687, 702, 738, 792, 858, 902, 916, 936, 984, 1066, 1107, 1144, 1188, 1287, 1353, 1374, 1404, 1476, 1599, 1716, 1804, 1832, 2061, 2132, 2214, 2376, 2519, 2574, 2706, 2748, 2808, 2952, 2977, 3198, 3432, 3608, 3861, 4059, 4122, 4264, 4428, 4797, 5038, 5148, 5412, 5496, 5863, 5954, 6183, 6396, 7557, 7722, 8118, 8244, 8856, 8931, 9389, 9594, 10076, 10296, 10824, 11726, 11908, 12177, 12366, 12792, 14391, 15114, 15444, 16236, 16488, 17589, 17862, 18778, 19188, 20152, 22671, 23452, 23816, 24354, 24732, 26793, 28167, 28782, 30228, 30888, 32472, 32747, 35178, 35724, 37556, 38376, 45342, 46904, 48708, 49464, 52767, 53586, 56334, 57564, 60456, 65494, 68013, 70356, 71448, 75112, 80379, 84501, 90684, 97416, 98241, 103279, 105534, 107172, 112668, 115128, 122057, 130988, 136026, 140712, 158301, 160758, 169002, 181368, 196482, 206558, 211068, 214344, 225336, 244114, 253503, 261976, 272052, 294723, 309837, 316602, 321516, 338004, 366171, 392964, 413116, 422136, 488228, 507006, 544104, 589446, 619674, 633204, 643032, 676008, 732342, 785928, 826232, 884169, 929511, 976456, 1014012, 1098513, 1178892, 1239348, 1266408, 1342627, 1464684, 1768338, 1859022, 2028024, 2197026, 2357784, 2478696, 2685254, 2788533, 2929368, 3295539, 3536676, 3718044, 4027881, 4394052, 5370508, 5577066, 6591078, 7073352, 7436088, 8055762, 8788104, 10741016, 11154132, 12083643, 13182156, 16111524, 22308264, 24167286, 26364312, 32223048, 36250929, 48334572, 72501858, 96669144, 145003716, 290007432]

約数ペア:

[(1, 290007432), (2, 145003716), (3, 96669144), (4, 72501858), (6, 48334572), (8, 36250929), (9, 32223048), (11, 26364312), (12, 24167286), (13, 22308264), (18, 16111524), (22, 13182156), (24, 12083643), (26, 11154132), (27, 10741016), (33, 8788104), (36, 8055762), (39, 7436088), (41, 7073352), (44, 6591078), (52, 5577066), (54, 5370508), (66, 4394052), (72, 4027881), (78, 3718044), (82, 3536676), (88, 3295539), (99, 2929368), (104, 2788533), (108, 2685254), (117, 2478696), (123, 2357784), (132, 2197026), (143, 2028024), (156, 1859022), (164, 1768338), (198, 1464684), (216, 1342627), (229, 1266408), (234, 1239348), (246, 1178892), (264, 1098513), (286, 1014012), (297, 976456), (312, 929511), (328, 884169), (351, 826232), (369, 785928), (396, 732342), (429, 676008), (451, 643032), (458, 633204), (468, 619674), (492, 589446), (533, 544104), (572, 507006), (594, 488228), (687, 422136), (702, 413116), (738, 392964), (792, 366171), (858, 338004), (902, 321516), (916, 316602), (936, 309837), (984, 294723), (1066, 272052), (1107, 261976), (1144, 253503), (1188, 244114), (1287, 225336), (1353, 214344), (1374, 211068), (1404, 206558), (1476, 196482), (1599, 181368), (1716, 169002), (1804, 160758), (1832, 158301), (2061, 140712), (2132, 136026), (2214, 130988), (2376, 122057), (2519, 115128), (2574, 112668), (2706, 107172), (2748, 105534), (2808, 103279), (2952, 98241), (2977, 97416), (3198, 90684), (3432, 84501), (3608, 80379), (3861, 75112), (4059, 71448), (4122, 70356), (4264, 68013), (4428, 65494), (4797, 60456), (5038, 57564), (5148, 56334), (5412, 53586), (5496, 52767), (5863, 49464), (5954, 48708), (6183, 46904), (6396, 45342), (7557, 38376), (7722, 37556), (8118, 35724), (8244, 35178), (8856, 32747), (8931, 32472), (9389, 30888), (9594, 30228), (10076, 28782), (10296, 28167), (10824, 26793), (11726, 24732), (11908, 24354), (12177, 23816), (12366, 23452), (12792, 22671), (14391, 20152), (15114, 19188), (15444, 18778), (16236, 17862), (16488, 17589)]