242853516

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{355049}}^1$

素因数の和:355078

約数の個数: 36

約数和(自身を含む): 646191000

約数和(自身を除く): 403337484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 355049, 710098, 1065147, 1420196, 2130294, 3195441, 4260588, 6390882, 6745931, 12781764, 13491862, 20237793, 26983724, 40475586, 60713379, 80951172, 121426758, 242853516]

約数ペア:

[(1, 242853516), (2, 121426758), (3, 80951172), (4, 60713379), (6, 40475586), (9, 26983724), (12, 20237793), (18, 13491862), (19, 12781764), (36, 6745931), (38, 6390882), (57, 4260588), (76, 3195441), (114, 2130294), (171, 1420196), (228, 1065147), (342, 710098), (684, 355049)]