849618972

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{3037}}^1$

素因数の和:3475

約数の個数: 72

約数和(自身を含む): 2266955600

約数和(自身を除く): 1417336628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 409, 684, 818, 1227, 1636, 2454, 3037, 3681, 4908, 6074, 7362, 7771, 9111, 12148, 14724, 15542, 18222, 23313, 27333, 31084, 36444, 46626, 54666, 57703, 69939, 93252, 109332, 115406, 139878, 173109, 230812, 279756, 346218, 519327, 692436, 1038654, 1242133, 2077308, 2484266, 3726399, 4968532, 7452798, 11179197, 14905596, 22358394, 23600527, 44716788, 47201054, 70801581, 94402108, 141603162, 212404743, 283206324, 424809486, 849618972]

約数ペア:

[(1, 849618972), (2, 424809486), (3, 283206324), (4, 212404743), (6, 141603162), (9, 94402108), (12, 70801581), (18, 47201054), (19, 44716788), (36, 23600527), (38, 22358394), (57, 14905596), (76, 11179197), (114, 7452798), (171, 4968532), (228, 3726399), (342, 2484266), (409, 2077308), (684, 1242133), (818, 1038654), (1227, 692436), (1636, 519327), (2454, 346218), (3037, 279756), (3681, 230812), (4908, 173109), (6074, 139878), (7362, 115406), (7771, 109332), (9111, 93252), (12148, 69939), (14724, 57703), (15542, 54666), (18222, 46626), (23313, 36444), (27333, 31084)]