1728048222

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{4099}}^1$

素因数の和:4358

約数の個数: 64

約数和(自身を含む): 3963552000

約数和(自身を除く): 2235503778

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 211, 222, 333, 422, 633, 666, 999, 1266, 1899, 1998, 3798, 4099, 5697, 7807, 8198, 11394, 12297, 15614, 23421, 24594, 36891, 46842, 70263, 73782, 110673, 140526, 151663, 210789, 221346, 303326, 421578, 454989, 864889, 909978, 1364967, 1729778, 2594667, 2729934, 4094901, 5189334, 7784001, 8189802, 15568002, 23352003, 32000893, 46704006, 64001786, 96002679, 192005358, 288008037, 576016074, 864024111, 1728048222]

約数ペア:

[(1, 1728048222), (2, 864024111), (3, 576016074), (6, 288008037), (9, 192005358), (18, 96002679), (27, 64001786), (37, 46704006), (54, 32000893), (74, 23352003), (111, 15568002), (211, 8189802), (222, 7784001), (333, 5189334), (422, 4094901), (633, 2729934), (666, 2594667), (999, 1729778), (1266, 1364967), (1899, 909978), (1998, 864889), (3798, 454989), (4099, 421578), (5697, 303326), (7807, 221346), (8198, 210789), (11394, 151663), (12297, 140526), (15614, 110673), (23421, 73782), (24594, 70263), (36891, 46842)]