1617325528

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 3840721920

約数和(自身を除く): 2223396392

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 167, 182, 212, 251, 334, 364, 371, 424, 502, 668, 689, 728, 742, 1004, 1169, 1336, 1378, 1484, 1757, 2008, 2171, 2338, 2756, 2968, 3263, 3514, 4342, 4676, 4823, 5512, 6526, 7028, 8684, 8851, 9352, 9646, 13052, 13303, 14056, 15197, 17368, 17702, 19292, 22841, 26104, 26606, 30394, 35404, 38584, 41917, 45682, 53212, 60788, 61957, 70808, 83834, 91364, 93121, 106424, 115063, 121576, 123914, 167668, 172939, 182728, 186242, 230126, 247828, 293419, 335336, 345878, 372484, 460252, 495656, 544921, 586838, 691756, 744968, 805441, 920504, 1089842, 1173676, 1210573, 1383512, 1610882, 2179684, 2221601, 2347352, 2421146, 3221764, 3814447, 4359368, 4443202, 4842292, 6443528, 7628894, 8886404, 9684584, 15257788, 15551207, 17772808, 28880813, 30515576, 31102414, 57761626, 62204828, 115523252, 124409656, 202165691, 231046504, 404331382, 808662764, 1617325528]

約数ペア:

[(1, 1617325528), (2, 808662764), (4, 404331382), (7, 231046504), (8, 202165691), (13, 124409656), (14, 115523252), (26, 62204828), (28, 57761626), (52, 31102414), (53, 30515576), (56, 28880813), (91, 17772808), (104, 15551207), (106, 15257788), (167, 9684584), (182, 8886404), (212, 7628894), (251, 6443528), (334, 4842292), (364, 4443202), (371, 4359368), (424, 3814447), (502, 3221764), (668, 2421146), (689, 2347352), (728, 2221601), (742, 2179684), (1004, 1610882), (1169, 1383512), (1336, 1210573), (1378, 1173676), (1484, 1089842), (1757, 920504), (2008, 805441), (2171, 744968), (2338, 691756), (2756, 586838), (2968, 544921), (3263, 495656), (3514, 460252), (4342, 372484), (4676, 345878), (4823, 335336), (5512, 293419), (6526, 247828), (7028, 230126), (8684, 186242), (8851, 182728), (9352, 172939), (9646, 167668), (13052, 123914), (13303, 121576), (14056, 115063), (15197, 106424), (17368, 93121), (17702, 91364), (19292, 83834), (22841, 70808), (26104, 61957), (26606, 60788), (30394, 53212), (35404, 45682), (38584, 41917)]