248965860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29017}}^1$

素因数の和:29053

約数の個数: 96

約数和(自身を含む): 819004032

約数和(自身を除く): 570038172

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 29017, 58034, 87051, 116068, 145085, 174102, 290170, 319187, 348204, 377221, 435255, 580340, 638374, 754442, 870510, 957561, 1131663, 1276748, 1508884, 1595935, 1741020, 1886105, 1915122, 2263326, 3191870, 3772210, 3830244, 4149431, 4526652, 4787805, 5658315, 6383740, 7544420, 8298862, 9575610, 11316630, 12448293, 16597724, 19151220, 20747155, 22633260, 24896586, 41494310, 49793172, 62241465, 82988620, 124482930, 248965860]

約数ペア:

[(1, 248965860), (2, 124482930), (3, 82988620), (4, 62241465), (5, 49793172), (6, 41494310), (10, 24896586), (11, 22633260), (12, 20747155), (13, 19151220), (15, 16597724), (20, 12448293), (22, 11316630), (26, 9575610), (30, 8298862), (33, 7544420), (39, 6383740), (44, 5658315), (52, 4787805), (55, 4526652), (60, 4149431), (65, 3830244), (66, 3772210), (78, 3191870), (110, 2263326), (130, 1915122), (132, 1886105), (143, 1741020), (156, 1595935), (165, 1508884), (195, 1276748), (220, 1131663), (260, 957561), (286, 870510), (330, 754442), (390, 638374), (429, 580340), (572, 435255), (660, 377221), (715, 348204), (780, 319187), (858, 290170), (1430, 174102), (1716, 145085), (2145, 116068), (2860, 87051), (4290, 58034), (8580, 29017)]