253534164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 655097856

約数和(自身を除く): 401563692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 127, 134, 156, 191, 201, 254, 268, 381, 382, 402, 508, 573, 762, 764, 804, 871, 1146, 1524, 1651, 1742, 2292, 2483, 2613, 3302, 3484, 4953, 4966, 5226, 6604, 7449, 8509, 9906, 9932, 10452, 12797, 14898, 17018, 19812, 24257, 25527, 25594, 29796, 34036, 38391, 48514, 51054, 51188, 72771, 76782, 97028, 102108, 110617, 145542, 153564, 166361, 221234, 291084, 315341, 331851, 332722, 442468, 499083, 630682, 663702, 665444, 946023, 998166, 1261364, 1327404, 1625219, 1892046, 1996332, 3250438, 3784092, 4875657, 6500876, 9751314, 19502628, 21127847, 42255694, 63383541, 84511388, 126767082, 253534164]

約数ペア:

[(1, 253534164), (2, 126767082), (3, 84511388), (4, 63383541), (6, 42255694), (12, 21127847), (13, 19502628), (26, 9751314), (39, 6500876), (52, 4875657), (67, 3784092), (78, 3250438), (127, 1996332), (134, 1892046), (156, 1625219), (191, 1327404), (201, 1261364), (254, 998166), (268, 946023), (381, 665444), (382, 663702), (402, 630682), (508, 499083), (573, 442468), (762, 332722), (764, 331851), (804, 315341), (871, 291084), (1146, 221234), (1524, 166361), (1651, 153564), (1742, 145542), (2292, 110617), (2483, 102108), (2613, 97028), (3302, 76782), (3484, 72771), (4953, 51188), (4966, 51054), (5226, 48514), (6604, 38391), (7449, 34036), (8509, 29796), (9906, 25594), (9932, 25527), (10452, 24257), (12797, 19812), (14898, 17018)]