500005324

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:735

約数の個数: 96

約数和(自身を含む): 1128759296

約数和(自身を除く): 628753972

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 73, 91, 124, 146, 182, 217, 292, 364, 403, 434, 511, 607, 806, 868, 949, 1022, 1214, 1612, 1898, 2044, 2263, 2428, 2821, 3796, 4249, 4526, 5642, 6643, 7891, 8498, 9052, 11284, 13286, 15782, 15841, 16996, 18817, 26572, 29419, 31564, 31682, 37634, 44311, 55237, 58838, 63364, 75268, 88622, 110474, 117676, 131719, 177244, 205933, 220948, 244621, 263438, 310177, 411866, 489242, 526876, 576043, 620354, 823732, 978484, 1152086, 1240708, 1373641, 1712347, 2304172, 2747282, 3424694, 4032301, 5494564, 6849388, 8064602, 9615487, 16129204, 17857333, 19230974, 35714666, 38461948, 71429332, 125001331, 250002662, 500005324]

約数ペア:

[(1, 500005324), (2, 250002662), (4, 125001331), (7, 71429332), (13, 38461948), (14, 35714666), (26, 19230974), (28, 17857333), (31, 16129204), (52, 9615487), (62, 8064602), (73, 6849388), (91, 5494564), (124, 4032301), (146, 3424694), (182, 2747282), (217, 2304172), (292, 1712347), (364, 1373641), (403, 1240708), (434, 1152086), (511, 978484), (607, 823732), (806, 620354), (868, 576043), (949, 526876), (1022, 489242), (1214, 411866), (1612, 310177), (1898, 263438), (2044, 244621), (2263, 220948), (2428, 205933), (2821, 177244), (3796, 131719), (4249, 117676), (4526, 110474), (5642, 88622), (6643, 75268), (7891, 63364), (8498, 58838), (9052, 55237), (11284, 44311), (13286, 37634), (15782, 31682), (15841, 31564), (16996, 29419), (18817, 26572)]