501996978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1789}}^1$

素因数の和:1952

約数の個数: 96

約数和(自身を含む): 1326948480

約数和(自身を除く): 824951502

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 131, 153, 238, 262, 306, 357, 393, 714, 786, 917, 1071, 1179, 1789, 1834, 2142, 2227, 2358, 2751, 3578, 4454, 5367, 5502, 6681, 8253, 10734, 12523, 13362, 15589, 16101, 16506, 20043, 25046, 30413, 31178, 32202, 37569, 40086, 46767, 60826, 75138, 91239, 93534, 112707, 140301, 182478, 212891, 225414, 234359, 273717, 280602, 425782, 468718, 547434, 638673, 703077, 1277346, 1406154, 1640513, 1916019, 2109231, 3281026, 3832038, 3984103, 4218462, 4921539, 7968206, 9843078, 11952309, 14764617, 23904618, 27888721, 29529234, 35856927, 55777442, 71713854, 83666163, 167332326, 250998489, 501996978]

約数ペア:

[(1, 501996978), (2, 250998489), (3, 167332326), (6, 83666163), (7, 71713854), (9, 55777442), (14, 35856927), (17, 29529234), (18, 27888721), (21, 23904618), (34, 14764617), (42, 11952309), (51, 9843078), (63, 7968206), (102, 4921539), (119, 4218462), (126, 3984103), (131, 3832038), (153, 3281026), (238, 2109231), (262, 1916019), (306, 1640513), (357, 1406154), (393, 1277346), (714, 703077), (786, 638673), (917, 547434), (1071, 468718), (1179, 425782), (1789, 280602), (1834, 273717), (2142, 234359), (2227, 225414), (2358, 212891), (2751, 182478), (3578, 140301), (4454, 112707), (5367, 93534), (5502, 91239), (6681, 75138), (8253, 60826), (10734, 46767), (12523, 40086), (13362, 37569), (15589, 32202), (16101, 31178), (16506, 30413), (20043, 25046)]