215301888

素因数分解:

$2^8\times 3^5\times {\mathrm{3461}}^1$

素因数の和:3492

約数の個数: 108

約数和(自身を含む): 643945848

約数和(自身を除く): 428643960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 576, 648, 768, 864, 972, 1152, 1296, 1728, 1944, 2304, 2592, 3456, 3461, 3888, 5184, 6912, 6922, 7776, 10368, 10383, 13844, 15552, 20736, 20766, 27688, 31104, 31149, 41532, 55376, 62208, 62298, 83064, 93447, 110752, 124596, 166128, 186894, 221504, 249192, 280341, 332256, 373788, 443008, 498384, 560682, 664512, 747576, 841023, 886016, 996768, 1121364, 1329024, 1495152, 1682046, 1993536, 2242728, 2658048, 2990304, 3364092, 3987072, 4485456, 5980608, 6728184, 7974144, 8970912, 11961216, 13456368, 17941824, 23922432, 26912736, 35883648, 53825472, 71767296, 107650944, 215301888]

約数ペア:

[(1, 215301888), (2, 107650944), (3, 71767296), (4, 53825472), (6, 35883648), (8, 26912736), (9, 23922432), (12, 17941824), (16, 13456368), (18, 11961216), (24, 8970912), (27, 7974144), (32, 6728184), (36, 5980608), (48, 4485456), (54, 3987072), (64, 3364092), (72, 2990304), (81, 2658048), (96, 2242728), (108, 1993536), (128, 1682046), (144, 1495152), (162, 1329024), (192, 1121364), (216, 996768), (243, 886016), (256, 841023), (288, 747576), (324, 664512), (384, 560682), (432, 498384), (486, 443008), (576, 373788), (648, 332256), (768, 280341), (864, 249192), (972, 221504), (1152, 186894), (1296, 166128), (1728, 124596), (1944, 110752), (2304, 93447), (2592, 83064), (3456, 62298), (3461, 62208), (3888, 55376), (5184, 41532), (6912, 31149), (6922, 31104), (7776, 27688), (10368, 20766), (10383, 20736), (13844, 15552)]