236455323

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 376696320

約数和(自身を除く): 140240997

約数列:

[1, 3, 13, 19, 39, 41, 43, 57, 123, 129, 181, 247, 533, 543, 559, 741, 779, 817, 1599, 1677, 1763, 2337, 2353, 2451, 3439, 5289, 7059, 7421, 7783, 10127, 10317, 10621, 22263, 22919, 23349, 30381, 31863, 33497, 44707, 68757, 96473, 100491, 101179, 134121, 140999, 147877, 289419, 303537, 319103, 422997, 435461, 443631, 957309, 1306383, 1832987, 1922401, 4148339, 5498961, 5767203, 6062957, 12445017, 18188871, 78818441, 236455323]

約数ペア:

[(1, 236455323), (3, 78818441), (13, 18188871), (19, 12445017), (39, 6062957), (41, 5767203), (43, 5498961), (57, 4148339), (123, 1922401), (129, 1832987), (181, 1306383), (247, 957309), (533, 443631), (543, 435461), (559, 422997), (741, 319103), (779, 303537), (817, 289419), (1599, 147877), (1677, 140999), (1763, 134121), (2337, 101179), (2353, 100491), (2451, 96473), (3439, 68757), (5289, 44707), (7059, 33497), (7421, 31863), (7783, 30381), (10127, 23349), (10317, 22919), (10621, 22263)]