1091695312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:584

約数の個数: 80

約数和(自身を含む): 2278425600

約数和(自身を除く): 1186730288

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 131, 152, 158, 262, 304, 316, 347, 524, 632, 694, 1048, 1264, 1388, 1501, 2096, 2489, 2776, 3002, 4978, 5552, 6004, 6593, 9956, 10349, 12008, 13186, 19912, 20698, 24016, 26372, 27413, 39824, 41396, 45457, 52744, 54826, 82792, 90914, 105488, 109652, 165584, 181828, 196631, 219304, 363656, 393262, 438608, 520847, 727312, 786524, 863683, 1041694, 1573048, 1727366, 2083388, 3146096, 3454732, 3591103, 4166776, 6909464, 7182206, 8333552, 13818928, 14364412, 28728824, 57457648, 68230957, 136461914, 272923828, 545847656, 1091695312]

約数ペア:

[(1, 1091695312), (2, 545847656), (4, 272923828), (8, 136461914), (16, 68230957), (19, 57457648), (38, 28728824), (76, 14364412), (79, 13818928), (131, 8333552), (152, 7182206), (158, 6909464), (262, 4166776), (304, 3591103), (316, 3454732), (347, 3146096), (524, 2083388), (632, 1727366), (694, 1573048), (1048, 1041694), (1264, 863683), (1388, 786524), (1501, 727312), (2096, 520847), (2489, 438608), (2776, 393262), (3002, 363656), (4978, 219304), (5552, 196631), (6004, 181828), (6593, 165584), (9956, 109652), (10349, 105488), (12008, 90914), (13186, 82792), (19912, 54826), (20698, 52744), (24016, 45457), (26372, 41396), (27413, 39824)]