215547948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7069}}^1$

素因数の和:7108

約数の個数: 108

約数和(自身を含む): 684545680

約数和(自身を除く): 468997732

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 693, 726, 847, 924, 1089, 1386, 1452, 1694, 2178, 2541, 2772, 3388, 4356, 5082, 7069, 7623, 10164, 14138, 15246, 21207, 28276, 30492, 42414, 49483, 63621, 77759, 84828, 98966, 127242, 148449, 155518, 197932, 233277, 254484, 296898, 311036, 445347, 466554, 544313, 593796, 699831, 855349, 890694, 933108, 1088626, 1399662, 1632939, 1710698, 1781388, 2177252, 2566047, 2799324, 3265878, 3421396, 4898817, 5132094, 5987443, 6531756, 7698141, 9797634, 10264188, 11974886, 15396282, 17962329, 19595268, 23949772, 30792564, 35924658, 53886987, 71849316, 107773974, 215547948]

約数ペア:

[(1, 215547948), (2, 107773974), (3, 71849316), (4, 53886987), (6, 35924658), (7, 30792564), (9, 23949772), (11, 19595268), (12, 17962329), (14, 15396282), (18, 11974886), (21, 10264188), (22, 9797634), (28, 7698141), (33, 6531756), (36, 5987443), (42, 5132094), (44, 4898817), (63, 3421396), (66, 3265878), (77, 2799324), (84, 2566047), (99, 2177252), (121, 1781388), (126, 1710698), (132, 1632939), (154, 1399662), (198, 1088626), (231, 933108), (242, 890694), (252, 855349), (308, 699831), (363, 593796), (396, 544313), (462, 466554), (484, 445347), (693, 311036), (726, 296898), (847, 254484), (924, 233277), (1089, 197932), (1386, 155518), (1452, 148449), (1694, 127242), (2178, 98966), (2541, 84828), (2772, 77759), (3388, 63621), (4356, 49483), (5082, 42414), (7069, 30492), (7623, 28276), (10164, 21207), (14138, 15246)]