1375354736

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{857}}^1$

素因数の和:991

約数の個数: 120

約数和(自身を含む): 3274745760

約数和(自身を除く): 1899391024

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 89, 92, 98, 112, 161, 178, 184, 196, 322, 356, 368, 392, 623, 644, 712, 784, 857, 1127, 1246, 1288, 1424, 1714, 2047, 2254, 2492, 2576, 3428, 4094, 4361, 4508, 4984, 5999, 6856, 8188, 8722, 9016, 9968, 11998, 13712, 14329, 16376, 17444, 18032, 19711, 23996, 28658, 32752, 34888, 39422, 41993, 47992, 57316, 69776, 76273, 78844, 83986, 95984, 100303, 114632, 137977, 152546, 157688, 167972, 200606, 229264, 275954, 305092, 315376, 335944, 401212, 533911, 551908, 610184, 671888, 802424, 965839, 1067822, 1103816, 1220368, 1604848, 1754279, 1931678, 2135644, 2207632, 3508558, 3737377, 3863356, 4271288, 7017116, 7474754, 7726712, 8542576, 12279953, 14034232, 14949508, 15453424, 24559906, 28068464, 29899016, 49119812, 59798032, 85959671, 98239624, 171919342, 196479248, 343838684, 687677368, 1375354736]

約数ペア:

[(1, 1375354736), (2, 687677368), (4, 343838684), (7, 196479248), (8, 171919342), (14, 98239624), (16, 85959671), (23, 59798032), (28, 49119812), (46, 29899016), (49, 28068464), (56, 24559906), (89, 15453424), (92, 14949508), (98, 14034232), (112, 12279953), (161, 8542576), (178, 7726712), (184, 7474754), (196, 7017116), (322, 4271288), (356, 3863356), (368, 3737377), (392, 3508558), (623, 2207632), (644, 2135644), (712, 1931678), (784, 1754279), (857, 1604848), (1127, 1220368), (1246, 1103816), (1288, 1067822), (1424, 965839), (1714, 802424), (2047, 671888), (2254, 610184), (2492, 551908), (2576, 533911), (3428, 401212), (4094, 335944), (4361, 315376), (4508, 305092), (4984, 275954), (5999, 229264), (6856, 200606), (8188, 167972), (8722, 157688), (9016, 152546), (9968, 137977), (11998, 114632), (13712, 100303), (14329, 95984), (16376, 83986), (17444, 78844), (18032, 76273), (19711, 69776), (23996, 57316), (28658, 47992), (32752, 41993), (34888, 39422)]