2355989814

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{829}}^1$

素因数の和:1227

約数の個数: 80

約数和(自身を含む): 5401527120

約数和(自身を除く): 3045537306

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 318, 331, 477, 662, 829, 954, 993, 1431, 1658, 1986, 2487, 2862, 2979, 4293, 4974, 5958, 7461, 8586, 8937, 14922, 17543, 17874, 22383, 26811, 35086, 43937, 44766, 52629, 53622, 67149, 87874, 105258, 131811, 134298, 157887, 263622, 274399, 315774, 395433, 473661, 548798, 790866, 823197, 947322, 1186299, 1420983, 1646394, 2372598, 2469591, 2841966, 3558897, 4939182, 7117794, 7408773, 14543147, 14817546, 22226319, 29086294, 43629441, 44452638, 87258882, 130888323, 261776646, 392664969, 785329938, 1177994907, 2355989814]

約数ペア:

[(1, 2355989814), (2, 1177994907), (3, 785329938), (6, 392664969), (9, 261776646), (18, 130888323), (27, 87258882), (53, 44452638), (54, 43629441), (81, 29086294), (106, 22226319), (159, 14817546), (162, 14543147), (318, 7408773), (331, 7117794), (477, 4939182), (662, 3558897), (829, 2841966), (954, 2469591), (993, 2372598), (1431, 1646394), (1658, 1420983), (1986, 1186299), (2487, 947322), (2862, 823197), (2979, 790866), (4293, 548798), (4974, 473661), (5958, 395433), (7461, 315774), (8586, 274399), (8937, 263622), (14922, 157887), (17543, 134298), (17874, 131811), (22383, 105258), (26811, 87874), (35086, 67149), (43937, 53622), (44766, 52629)]