215340288

素因数分解:

$2^8\times 3^1\times {\mathrm{199}}^1\times {\mathrm{1409}}^1$

素因数の和:1627

約数の個数: 72

約数和(自身を含む): 576408000

約数和(自身を除く): 361067712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 199, 256, 384, 398, 597, 768, 796, 1194, 1409, 1592, 2388, 2818, 3184, 4227, 4776, 5636, 6368, 8454, 9552, 11272, 12736, 16908, 19104, 22544, 25472, 33816, 38208, 45088, 50944, 67632, 76416, 90176, 135264, 152832, 180352, 270528, 280391, 360704, 541056, 560782, 841173, 1082112, 1121564, 1682346, 2243128, 3364692, 4486256, 6729384, 8972512, 13458768, 17945024, 26917536, 35890048, 53835072, 71780096, 107670144, 215340288]

約数ペア:

[(1, 215340288), (2, 107670144), (3, 71780096), (4, 53835072), (6, 35890048), (8, 26917536), (12, 17945024), (16, 13458768), (24, 8972512), (32, 6729384), (48, 4486256), (64, 3364692), (96, 2243128), (128, 1682346), (192, 1121564), (199, 1082112), (256, 841173), (384, 560782), (398, 541056), (597, 360704), (768, 280391), (796, 270528), (1194, 180352), (1409, 152832), (1592, 135264), (2388, 90176), (2818, 76416), (3184, 67632), (4227, 50944), (4776, 45088), (5636, 38208), (6368, 33816), (8454, 25472), (9552, 22544), (11272, 19104), (12736, 16908)]