396725238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{242201}}^1$

素因数の和:242229

約数の個数: 48

約数和(自身を含む): 1057938336

約数和(自身を除く): 661213098

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 242201, 484402, 726603, 1453206, 1695407, 2179809, 3148613, 3390814, 4359618, 5086221, 6297226, 9445839, 10172442, 15258663, 18891678, 22040291, 28337517, 30517326, 44080582, 56675034, 66120873, 132241746, 198362619, 396725238]

約数ペア:

[(1, 396725238), (2, 198362619), (3, 132241746), (6, 66120873), (7, 56675034), (9, 44080582), (13, 30517326), (14, 28337517), (18, 22040291), (21, 18891678), (26, 15258663), (39, 10172442), (42, 9445839), (63, 6297226), (78, 5086221), (91, 4359618), (117, 3390814), (126, 3148613), (182, 2179809), (234, 1695407), (273, 1453206), (546, 726603), (819, 484402), (1638, 242201)]