259020996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2819}}^1$

素因数の和:2889

約数の個数: 96

約数和(自身を含む): 707481600

約数和(自身を除く): 448460604

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 156, 186, 228, 247, 372, 403, 494, 589, 741, 806, 988, 1178, 1209, 1482, 1612, 1767, 2356, 2418, 2819, 2964, 3534, 4836, 5638, 7068, 7657, 8457, 11276, 15314, 16914, 22971, 30628, 33828, 36647, 45942, 53561, 73294, 87389, 91884, 107122, 109941, 146588, 160683, 174778, 214244, 219882, 262167, 321366, 349556, 439764, 524334, 642732, 696293, 1048668, 1136057, 1392586, 1660391, 2088879, 2272114, 2785172, 3320782, 3408171, 4177758, 4544228, 4981173, 6641564, 6816342, 8355516, 9962346, 13632684, 19924692, 21585083, 43170166, 64755249, 86340332, 129510498, 259020996]

約数ペア:

[(1, 259020996), (2, 129510498), (3, 86340332), (4, 64755249), (6, 43170166), (12, 21585083), (13, 19924692), (19, 13632684), (26, 9962346), (31, 8355516), (38, 6816342), (39, 6641564), (52, 4981173), (57, 4544228), (62, 4177758), (76, 3408171), (78, 3320782), (93, 2785172), (114, 2272114), (124, 2088879), (156, 1660391), (186, 1392586), (228, 1136057), (247, 1048668), (372, 696293), (403, 642732), (494, 524334), (589, 439764), (741, 349556), (806, 321366), (988, 262167), (1178, 219882), (1209, 214244), (1482, 174778), (1612, 160683), (1767, 146588), (2356, 109941), (2418, 107122), (2819, 91884), (2964, 87389), (3534, 73294), (4836, 53561), (5638, 45942), (7068, 36647), (7657, 33828), (8457, 30628), (11276, 22971), (15314, 16914)]