338449020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61987}}^1$

素因数の和:62019

約数の個数: 96

約数和(自身を含む): 1166366208

約数和(自身を除く): 827917188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 61987, 123974, 185961, 247948, 309935, 371922, 433909, 619870, 743844, 805831, 867818, 929805, 1239740, 1301727, 1611662, 1735636, 1859610, 2169545, 2417493, 2603454, 3223324, 3719220, 4029155, 4339090, 4834986, 5206908, 5640817, 6508635, 8058310, 8678180, 9669972, 11281634, 12087465, 13017270, 16116620, 16922451, 22563268, 24174930, 26034540, 28204085, 33844902, 48349860, 56408170, 67689804, 84612255, 112816340, 169224510, 338449020]

約数ペア:

[(1, 338449020), (2, 169224510), (3, 112816340), (4, 84612255), (5, 67689804), (6, 56408170), (7, 48349860), (10, 33844902), (12, 28204085), (13, 26034540), (14, 24174930), (15, 22563268), (20, 16922451), (21, 16116620), (26, 13017270), (28, 12087465), (30, 11281634), (35, 9669972), (39, 8678180), (42, 8058310), (52, 6508635), (60, 5640817), (65, 5206908), (70, 4834986), (78, 4339090), (84, 4029155), (91, 3719220), (105, 3223324), (130, 2603454), (140, 2417493), (156, 2169545), (182, 1859610), (195, 1735636), (210, 1611662), (260, 1301727), (273, 1239740), (364, 929805), (390, 867818), (420, 805831), (455, 743844), (546, 619870), (780, 433909), (910, 371922), (1092, 309935), (1365, 247948), (1820, 185961), (2730, 123974), (5460, 61987)]