2777125416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{653}}^1$

素因数の和:1035

約数の個数: 128

約数和(自身を含む): 7686645120

約数和(自身を除く): 4909519704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 317, 344, 516, 559, 634, 653, 951, 1032, 1118, 1268, 1306, 1677, 1902, 1959, 2236, 2536, 2612, 3354, 3804, 3918, 4121, 4472, 5224, 6708, 7608, 7836, 8242, 8489, 12363, 13416, 13631, 15672, 16484, 16978, 24726, 25467, 27262, 28079, 32968, 33956, 40893, 49452, 50934, 54524, 56158, 67912, 81786, 84237, 98904, 101868, 109048, 112316, 163572, 168474, 177203, 203736, 207001, 224632, 327144, 336948, 354406, 365027, 414002, 531609, 621003, 673896, 708812, 730054, 828004, 1063218, 1095081, 1242006, 1417624, 1460108, 1656008, 2126436, 2190162, 2484012, 2691013, 2920216, 4252872, 4380324, 4968024, 5382026, 8073039, 8760648, 8901043, 10764052, 16146078, 17802086, 21528104, 26703129, 32292156, 35604172, 53406258, 64584312, 71208344, 106812516, 115713559, 213625032, 231427118, 347140677, 462854236, 694281354, 925708472, 1388562708, 2777125416]

約数ペア:

[(1, 2777125416), (2, 1388562708), (3, 925708472), (4, 694281354), (6, 462854236), (8, 347140677), (12, 231427118), (13, 213625032), (24, 115713559), (26, 106812516), (39, 71208344), (43, 64584312), (52, 53406258), (78, 35604172), (86, 32292156), (104, 26703129), (129, 21528104), (156, 17802086), (172, 16146078), (258, 10764052), (312, 8901043), (317, 8760648), (344, 8073039), (516, 5382026), (559, 4968024), (634, 4380324), (653, 4252872), (951, 2920216), (1032, 2691013), (1118, 2484012), (1268, 2190162), (1306, 2126436), (1677, 1656008), (1902, 1460108), (1959, 1417624), (2236, 1242006), (2536, 1095081), (2612, 1063218), (3354, 828004), (3804, 730054), (3918, 708812), (4121, 673896), (4472, 621003), (5224, 531609), (6708, 414002), (7608, 365027), (7836, 354406), (8242, 336948), (8489, 327144), (12363, 224632), (13416, 207001), (13631, 203736), (15672, 177203), (16484, 168474), (16978, 163572), (24726, 112316), (25467, 109048), (27262, 101868), (28079, 98904), (32968, 84237), (33956, 81786), (40893, 67912), (49452, 56158), (50934, 54524)]