216296238

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 463325184

約数和(自身を除く): 247028946

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 113, 123, 186, 226, 246, 251, 339, 502, 678, 753, 1271, 1506, 2542, 3503, 3813, 4633, 7006, 7626, 7781, 9266, 10291, 10509, 13899, 15562, 20582, 21018, 23343, 27798, 28363, 30873, 46686, 56726, 61746, 85089, 143623, 170178, 287246, 319021, 430869, 638042, 861738, 879253, 957063, 1162883, 1758506, 1914126, 2325766, 2637759, 3488649, 5275518, 6977298, 36049373, 72098746, 108148119, 216296238]

約数ペア:

[(1, 216296238), (2, 108148119), (3, 72098746), (6, 36049373), (31, 6977298), (41, 5275518), (62, 3488649), (82, 2637759), (93, 2325766), (113, 1914126), (123, 1758506), (186, 1162883), (226, 957063), (246, 879253), (251, 861738), (339, 638042), (502, 430869), (678, 319021), (753, 287246), (1271, 170178), (1506, 143623), (2542, 85089), (3503, 61746), (3813, 56726), (4633, 46686), (7006, 30873), (7626, 28363), (7781, 27798), (9266, 23343), (10291, 21018), (10509, 20582), (13899, 15562)]