428282856

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:596

約数の個数: 128

約数和(自身を含む): 1238630400

約数和(自身を除く): 810347544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 167, 186, 216, 248, 279, 334, 372, 383, 501, 558, 668, 744, 766, 837, 1002, 1116, 1149, 1336, 1503, 1532, 1674, 2004, 2232, 2298, 3006, 3064, 3348, 3447, 4008, 4509, 4596, 5177, 6012, 6696, 6894, 9018, 9192, 10341, 10354, 11873, 12024, 13788, 15531, 18036, 20682, 20708, 23746, 27576, 31062, 35619, 36072, 41364, 41416, 46593, 47492, 62124, 63961, 71238, 82728, 93186, 94984, 106857, 124248, 127922, 139779, 142476, 186372, 191883, 213714, 255844, 279558, 284952, 320571, 372744, 383766, 427428, 511688, 559116, 575649, 641142, 767532, 854856, 1118232, 1151298, 1282284, 1535064, 1726947, 1982791, 2302596, 2564568, 3453894, 3965582, 4605192, 5948373, 6907788, 7931164, 11896746, 13815576, 15862328, 17845119, 23793492, 35690238, 47586984, 53535357, 71380476, 107070714, 142760952, 214141428, 428282856]

約数ペア:

[(1, 428282856), (2, 214141428), (3, 142760952), (4, 107070714), (6, 71380476), (8, 53535357), (9, 47586984), (12, 35690238), (18, 23793492), (24, 17845119), (27, 15862328), (31, 13815576), (36, 11896746), (54, 7931164), (62, 6907788), (72, 5948373), (93, 4605192), (108, 3965582), (124, 3453894), (167, 2564568), (186, 2302596), (216, 1982791), (248, 1726947), (279, 1535064), (334, 1282284), (372, 1151298), (383, 1118232), (501, 854856), (558, 767532), (668, 641142), (744, 575649), (766, 559116), (837, 511688), (1002, 427428), (1116, 383766), (1149, 372744), (1336, 320571), (1503, 284952), (1532, 279558), (1674, 255844), (2004, 213714), (2232, 191883), (2298, 186372), (3006, 142476), (3064, 139779), (3348, 127922), (3447, 124248), (4008, 106857), (4509, 94984), (4596, 93186), (5177, 82728), (6012, 71238), (6696, 63961), (6894, 62124), (9018, 47492), (9192, 46593), (10341, 41416), (10354, 41364), (11873, 36072), (12024, 35619), (13788, 31062), (15531, 27576), (18036, 23746), (20682, 20708)]