263549130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:480

約数の個数: 128

約数和(自身を含む): 729243648

約数和(自身を除く): 465694518

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 127, 130, 170, 195, 221, 254, 255, 313, 381, 390, 442, 510, 626, 635, 663, 762, 939, 1105, 1270, 1326, 1565, 1651, 1878, 1905, 2159, 2210, 3130, 3302, 3315, 3810, 4069, 4318, 4695, 4953, 5321, 6477, 6630, 8138, 8255, 9390, 9906, 10642, 10795, 12207, 12954, 15963, 16510, 20345, 21590, 24414, 24765, 26605, 28067, 31926, 32385, 39751, 40690, 49530, 53210, 56134, 61035, 64770, 69173, 79502, 79815, 84201, 119253, 122070, 138346, 140335, 159630, 168402, 198755, 207519, 238506, 280670, 345865, 397510, 415038, 421005, 516763, 596265, 675767, 691730, 842010, 1033526, 1037595, 1192530, 1351534, 1550289, 2027301, 2075190, 2583815, 3100578, 3378835, 4054602, 5167630, 6757670, 7751445, 8784971, 10136505, 15502890, 17569942, 20273010, 26354913, 43924855, 52709826, 87849710, 131774565, 263549130]

約数ペア:

[(1, 263549130), (2, 131774565), (3, 87849710), (5, 52709826), (6, 43924855), (10, 26354913), (13, 20273010), (15, 17569942), (17, 15502890), (26, 10136505), (30, 8784971), (34, 7751445), (39, 6757670), (51, 5167630), (65, 4054602), (78, 3378835), (85, 3100578), (102, 2583815), (127, 2075190), (130, 2027301), (170, 1550289), (195, 1351534), (221, 1192530), (254, 1037595), (255, 1033526), (313, 842010), (381, 691730), (390, 675767), (442, 596265), (510, 516763), (626, 421005), (635, 415038), (663, 397510), (762, 345865), (939, 280670), (1105, 238506), (1270, 207519), (1326, 198755), (1565, 168402), (1651, 159630), (1878, 140335), (1905, 138346), (2159, 122070), (2210, 119253), (3130, 84201), (3302, 79815), (3315, 79502), (3810, 69173), (4069, 64770), (4318, 61035), (4695, 56134), (4953, 53210), (5321, 49530), (6477, 40690), (6630, 39751), (8138, 32385), (8255, 31926), (9390, 28067), (9906, 26605), (10642, 24765), (10795, 24414), (12207, 21590), (12954, 20345), (15963, 16510)]