397719930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{5953}}^1$

素因数の和:6111

約数の個数: 64

約数和(自身を含む): 1018562688

約数和(自身を除く): 620842758

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 131, 170, 255, 262, 393, 510, 655, 786, 1310, 1965, 2227, 3930, 4454, 5953, 6681, 11135, 11906, 13362, 17859, 22270, 29765, 33405, 35718, 59530, 66810, 89295, 101201, 178590, 202402, 303603, 506005, 607206, 779843, 1012010, 1518015, 1559686, 2339529, 3036030, 3899215, 4679058, 7798430, 11697645, 13257331, 23395290, 26514662, 39771993, 66286655, 79543986, 132573310, 198859965, 397719930]

約数ペア:

[(1, 397719930), (2, 198859965), (3, 132573310), (5, 79543986), (6, 66286655), (10, 39771993), (15, 26514662), (17, 23395290), (30, 13257331), (34, 11697645), (51, 7798430), (85, 4679058), (102, 3899215), (131, 3036030), (170, 2339529), (255, 1559686), (262, 1518015), (393, 1012010), (510, 779843), (655, 607206), (786, 506005), (1310, 303603), (1965, 202402), (2227, 178590), (3930, 101201), (4454, 89295), (5953, 66810), (6681, 59530), (11135, 35718), (11906, 33405), (13362, 29765), (17859, 22270)]