619693452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 216

約数和(自身を含む): 1945309184

約数和(自身を除く): 1325615732

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, 127, 134, 153, 201, 204, 238, 252, 254, 268, 289, 306, 357, 381, 402, 469, 476, 508, 578, 603, 612, 714, 762, 804, 867, 889, 938, 1071, 1139, 1143, 1156, 1206, 1407, 1428, 1524, 1734, 1778, 1876, 2023, 2142, 2159, 2278, 2286, 2412, 2601, 2667, 2814, 3417, 3468, 3556, 4046, 4221, 4284, 4318, 4556, 4572, 5202, 5334, 5628, 6069, 6477, 6834, 7973, 8001, 8092, 8442, 8509, 8636, 10251, 10404, 10668, 12138, 12954, 13668, 15113, 15946, 16002, 16884, 17018, 18207, 19363, 19431, 20502, 23919, 24276, 25527, 25908, 30226, 31892, 32004, 34036, 36414, 36703, 38726, 38862, 41004, 45339, 47838, 51054, 58089, 59563, 60452, 71757, 72828, 73406, 76581, 77452, 77724, 90678, 95676, 102108, 110109, 116178, 119126, 135541, 136017, 143514, 144653, 146812, 153162, 174267, 178689, 181356, 220218, 232356, 238252, 256921, 271082, 272034, 287028, 289306, 306324, 330327, 348534, 357378, 406623, 433959, 440436, 513842, 536067, 542164, 544068, 578612, 660654, 697068, 714756, 770763, 813246, 867918, 1012571, 1027684, 1072134, 1219869, 1301877, 1321308, 1541526, 1626492, 1735836, 2025142, 2144268, 2312289, 2439738, 2459101, 2603754, 3037713, 3083052, 4050284, 4624578, 4879476, 4918202, 5207508, 6075426, 7377303, 9113139, 9249156, 9836404, 12150852, 14754606, 17213707, 18226278, 22131909, 29509212, 34427414, 36452556, 44263818, 51641121, 68854828, 88527636, 103282242, 154923363, 206564484, 309846726, 619693452]

約数ペア:

[(1, 619693452), (2, 309846726), (3, 206564484), (4, 154923363), (6, 103282242), (7, 88527636), (9, 68854828), (12, 51641121), (14, 44263818), (17, 36452556), (18, 34427414), (21, 29509212), (28, 22131909), (34, 18226278), (36, 17213707), (42, 14754606), (51, 12150852), (63, 9836404), (67, 9249156), (68, 9113139), (84, 7377303), (102, 6075426), (119, 5207508), (126, 4918202), (127, 4879476), (134, 4624578), (153, 4050284), (201, 3083052), (204, 3037713), (238, 2603754), (252, 2459101), (254, 2439738), (268, 2312289), (289, 2144268), (306, 2025142), (357, 1735836), (381, 1626492), (402, 1541526), (469, 1321308), (476, 1301877), (508, 1219869), (578, 1072134), (603, 1027684), (612, 1012571), (714, 867918), (762, 813246), (804, 770763), (867, 714756), (889, 697068), (938, 660654), (1071, 578612), (1139, 544068), (1143, 542164), (1156, 536067), (1206, 513842), (1407, 440436), (1428, 433959), (1524, 406623), (1734, 357378), (1778, 348534), (1876, 330327), (2023, 306324), (2142, 289306), (2159, 287028), (2278, 272034), (2286, 271082), (2412, 256921), (2601, 238252), (2667, 232356), (2814, 220218), (3417, 181356), (3468, 178689), (3556, 174267), (4046, 153162), (4221, 146812), (4284, 144653), (4318, 143514), (4556, 136017), (4572, 135541), (5202, 119126), (5334, 116178), (5628, 110109), (6069, 102108), (6477, 95676), (6834, 90678), (7973, 77724), (8001, 77452), (8092, 76581), (8442, 73406), (8509, 72828), (8636, 71757), (10251, 60452), (10404, 59563), (10668, 58089), (12138, 51054), (12954, 47838), (13668, 45339), (15113, 41004), (15946, 38862), (16002, 38726), (16884, 36703), (17018, 36414), (18207, 34036), (19363, 32004), (19431, 31892), (20502, 30226), (23919, 25908), (24276, 25527)]