388638690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{9733}}^1$

素因数の和:9776

約数の個数: 64

約数和(自身を含む): 1026041472

約数和(自身を除く): 637402782

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1331, 1815, 2662, 3630, 3993, 6655, 7986, 9733, 13310, 19466, 19965, 29199, 39930, 48665, 58398, 97330, 107063, 145995, 214126, 291990, 321189, 535315, 642378, 1070630, 1177693, 1605945, 2355386, 3211890, 3533079, 5888465, 7066158, 11776930, 12954623, 17665395, 25909246, 35330790, 38863869, 64773115, 77727738, 129546230, 194319345, 388638690]

約数ペア:

[(1, 388638690), (2, 194319345), (3, 129546230), (5, 77727738), (6, 64773115), (10, 38863869), (11, 35330790), (15, 25909246), (22, 17665395), (30, 12954623), (33, 11776930), (55, 7066158), (66, 5888465), (110, 3533079), (121, 3211890), (165, 2355386), (242, 1605945), (330, 1177693), (363, 1070630), (605, 642378), (726, 535315), (1210, 321189), (1331, 291990), (1815, 214126), (2662, 145995), (3630, 107063), (3993, 97330), (6655, 58398), (7986, 48665), (9733, 39930), (13310, 29199), (19466, 19965)]