1627663464

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2557}}^1$

素因数の和:3000

約数の個数: 128

約数和(自身を含む): 5181484800

約数和(自身を除く): 3553821336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 421, 504, 756, 842, 1263, 1512, 1684, 2526, 2557, 2947, 3368, 3789, 5052, 5114, 5894, 7578, 7671, 8841, 10104, 10228, 11367, 11788, 15156, 15342, 17682, 17899, 20456, 22734, 23013, 23576, 26523, 30312, 30684, 35364, 35798, 45468, 46026, 53046, 53697, 61368, 69039, 70728, 71596, 79569, 90936, 92052, 106092, 107394, 138078, 143192, 159138, 161091, 184104, 212184, 214788, 276156, 318276, 322182, 429576, 483273, 552312, 636552, 644364, 966546, 1076497, 1288728, 1933092, 2152994, 3229491, 3866184, 4305988, 6458982, 7535479, 8611976, 9688473, 12917964, 15070958, 19376946, 22606437, 25835928, 29065419, 30141916, 38753892, 45212874, 58130838, 60283832, 67819311, 77507784, 90425748, 116261676, 135638622, 180851496, 203457933, 232523352, 271277244, 406915866, 542554488, 813831732, 1627663464]

約数ペア:

[(1, 1627663464), (2, 813831732), (3, 542554488), (4, 406915866), (6, 271277244), (7, 232523352), (8, 203457933), (9, 180851496), (12, 135638622), (14, 116261676), (18, 90425748), (21, 77507784), (24, 67819311), (27, 60283832), (28, 58130838), (36, 45212874), (42, 38753892), (54, 30141916), (56, 29065419), (63, 25835928), (72, 22606437), (84, 19376946), (108, 15070958), (126, 12917964), (168, 9688473), (189, 8611976), (216, 7535479), (252, 6458982), (378, 4305988), (421, 3866184), (504, 3229491), (756, 2152994), (842, 1933092), (1263, 1288728), (1512, 1076497), (1684, 966546), (2526, 644364), (2557, 636552), (2947, 552312), (3368, 483273), (3789, 429576), (5052, 322182), (5114, 318276), (5894, 276156), (7578, 214788), (7671, 212184), (8841, 184104), (10104, 161091), (10228, 159138), (11367, 143192), (11788, 138078), (15156, 107394), (15342, 106092), (17682, 92052), (17899, 90936), (20456, 79569), (22734, 71596), (23013, 70728), (23576, 69039), (26523, 61368), (30312, 53697), (30684, 53046), (35364, 46026), (35798, 45468)]