399636252

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{3169}}^1$

素因数の和:3323

約数の個数: 72

約数和(自身を含む): 1052338560

約数和(自身を除く): 652702308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 113, 124, 186, 226, 279, 339, 372, 452, 558, 678, 1017, 1116, 1356, 2034, 3169, 3503, 4068, 6338, 7006, 9507, 10509, 12676, 14012, 19014, 21018, 28521, 31527, 38028, 42036, 57042, 63054, 98239, 114084, 126108, 196478, 294717, 358097, 392956, 589434, 716194, 884151, 1074291, 1178868, 1432388, 1768302, 2148582, 3222873, 3536604, 4297164, 6445746, 11101007, 12891492, 22202014, 33303021, 44404028, 66606042, 99909063, 133212084, 199818126, 399636252]

約数ペア:

[(1, 399636252), (2, 199818126), (3, 133212084), (4, 99909063), (6, 66606042), (9, 44404028), (12, 33303021), (18, 22202014), (31, 12891492), (36, 11101007), (62, 6445746), (93, 4297164), (113, 3536604), (124, 3222873), (186, 2148582), (226, 1768302), (279, 1432388), (339, 1178868), (372, 1074291), (452, 884151), (558, 716194), (678, 589434), (1017, 392956), (1116, 358097), (1356, 294717), (2034, 196478), (3169, 126108), (3503, 114084), (4068, 98239), (6338, 63054), (7006, 57042), (9507, 42036), (10509, 38028), (12676, 31527), (14012, 28521), (19014, 21018)]