743302730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4421}}^1$

素因数の和:4511

約数の個数: 64

約数和(自身を含む): 1512960768

約数和(自身を除く): 769658038

約数列:

[1, 2, 5, 10, 17, 23, 34, 43, 46, 85, 86, 115, 170, 215, 230, 391, 430, 731, 782, 989, 1462, 1955, 1978, 3655, 3910, 4421, 4945, 7310, 8842, 9890, 16813, 22105, 33626, 44210, 75157, 84065, 101683, 150314, 168130, 190103, 203366, 375785, 380206, 508415, 751570, 950515, 1016830, 1728611, 1901030, 3231751, 3457222, 4372369, 6463502, 8643055, 8744738, 16158755, 17286110, 21861845, 32317510, 43723690, 74330273, 148660546, 371651365, 743302730]

約数ペア:

[(1, 743302730), (2, 371651365), (5, 148660546), (10, 74330273), (17, 43723690), (23, 32317510), (34, 21861845), (43, 17286110), (46, 16158755), (85, 8744738), (86, 8643055), (115, 6463502), (170, 4372369), (215, 3457222), (230, 3231751), (391, 1901030), (430, 1728611), (731, 1016830), (782, 950515), (989, 751570), (1462, 508415), (1955, 380206), (1978, 375785), (3655, 203366), (3910, 190103), (4421, 168130), (4945, 150314), (7310, 101683), (8842, 84065), (9890, 75157), (16813, 44210), (22105, 33626)]