221568432

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1709}}^1$

素因数の和:1830

約数の個数: 80

約数和(自身を含む): 596256480

約数和(自身を除く): 374688048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 73, 74, 111, 146, 148, 219, 222, 292, 296, 438, 444, 584, 592, 876, 888, 1168, 1709, 1752, 1776, 2701, 3418, 3504, 5127, 5402, 6836, 8103, 10254, 10804, 13672, 16206, 20508, 21608, 27344, 32412, 41016, 43216, 63233, 64824, 82032, 124757, 126466, 129648, 189699, 249514, 252932, 374271, 379398, 499028, 505864, 748542, 758796, 998056, 1011728, 1497084, 1517592, 1996112, 2994168, 3035184, 4616009, 5988336, 9232018, 13848027, 18464036, 27696054, 36928072, 55392108, 73856144, 110784216, 221568432]

約数ペア:

[(1, 221568432), (2, 110784216), (3, 73856144), (4, 55392108), (6, 36928072), (8, 27696054), (12, 18464036), (16, 13848027), (24, 9232018), (37, 5988336), (48, 4616009), (73, 3035184), (74, 2994168), (111, 1996112), (146, 1517592), (148, 1497084), (219, 1011728), (222, 998056), (292, 758796), (296, 748542), (438, 505864), (444, 499028), (584, 379398), (592, 374271), (876, 252932), (888, 249514), (1168, 189699), (1709, 129648), (1752, 126466), (1776, 124757), (2701, 82032), (3418, 64824), (3504, 63233), (5127, 43216), (5402, 41016), (6836, 32412), (8103, 27344), (10254, 21608), (10804, 20508), (13672, 16206)]