619277516

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:232

約数の個数: 108

約数和(自身を含む): 1320731496

約数和(自身を除く): 701453980

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 113, 121, 134, 143, 169, 226, 242, 268, 286, 338, 452, 484, 572, 676, 737, 871, 1243, 1469, 1474, 1573, 1742, 1859, 2486, 2938, 2948, 3146, 3484, 3718, 4972, 5876, 6292, 7436, 7571, 8107, 9581, 11323, 13673, 15142, 16159, 16214, 19097, 19162, 20449, 22646, 27346, 30284, 32318, 32428, 38194, 38324, 40898, 45292, 54692, 64636, 76388, 81796, 83281, 98423, 105391, 124553, 166562, 177749, 196846, 210067, 210782, 249106, 333124, 355498, 393692, 420134, 421564, 498212, 710996, 840268, 916091, 1082653, 1279499, 1370083, 1832182, 2165306, 2310737, 2558998, 2740166, 3664364, 4330612, 4621474, 5117996, 5480332, 9242948, 11909183, 14074489, 23818366, 28148978, 47636732, 56297956, 154819379, 309638758, 619277516]

約数ペア:

[(1, 619277516), (2, 309638758), (4, 154819379), (11, 56297956), (13, 47636732), (22, 28148978), (26, 23818366), (44, 14074489), (52, 11909183), (67, 9242948), (113, 5480332), (121, 5117996), (134, 4621474), (143, 4330612), (169, 3664364), (226, 2740166), (242, 2558998), (268, 2310737), (286, 2165306), (338, 1832182), (452, 1370083), (484, 1279499), (572, 1082653), (676, 916091), (737, 840268), (871, 710996), (1243, 498212), (1469, 421564), (1474, 420134), (1573, 393692), (1742, 355498), (1859, 333124), (2486, 249106), (2938, 210782), (2948, 210067), (3146, 196846), (3484, 177749), (3718, 166562), (4972, 124553), (5876, 105391), (6292, 98423), (7436, 83281), (7571, 81796), (8107, 76388), (9581, 64636), (11323, 54692), (13673, 45292), (15142, 40898), (16159, 38324), (16214, 38194), (19097, 32428), (19162, 32318), (20449, 30284), (22646, 27346)]