291197029246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:902

約数の個数: 96

約数和(自身を含む): 487255466880

約数和(自身を除く): 196058437634

約数列:

[1, 2, 19, 23, 38, 46, 163, 181, 326, 362, 437, 491, 529, 874, 982, 1058, 3097, 3439, 3749, 4163, 6194, 6878, 7498, 8326, 9329, 10051, 11293, 18658, 20102, 22586, 29503, 59006, 71231, 79097, 80033, 86227, 88871, 95749, 142462, 158194, 160066, 172454, 177742, 191498, 214567, 259739, 429134, 519478, 560557, 678569, 1121114, 1357138, 1520627, 1638313, 1688549, 1819231, 1840759, 2044033, 3041254, 3276626, 3377098, 3638462, 3681518, 4088066, 4935041, 9870082, 12892811, 14485973, 15607087, 25785622, 28971946, 31214174, 34974421, 38836627, 42337457, 47012759, 69948842, 77673254, 84674914, 94025518, 275233487, 296534653, 333177379, 550466974, 593069306, 666354758, 804411683, 893242421, 1608823366, 1786484842, 6330370201, 7663079717, 12660740402, 15326159434, 145598514623, 291197029246]

約数ペア:

[(1, 291197029246), (2, 145598514623), (19, 15326159434), (23, 12660740402), (38, 7663079717), (46, 6330370201), (163, 1786484842), (181, 1608823366), (326, 893242421), (362, 804411683), (437, 666354758), (491, 593069306), (529, 550466974), (874, 333177379), (982, 296534653), (1058, 275233487), (3097, 94025518), (3439, 84674914), (3749, 77673254), (4163, 69948842), (6194, 47012759), (6878, 42337457), (7498, 38836627), (8326, 34974421), (9329, 31214174), (10051, 28971946), (11293, 25785622), (18658, 15607087), (20102, 14485973), (22586, 12892811), (29503, 9870082), (59006, 4935041), (71231, 4088066), (79097, 3681518), (80033, 3638462), (86227, 3377098), (88871, 3276626), (95749, 3041254), (142462, 2044033), (158194, 1840759), (160066, 1819231), (172454, 1688549), (177742, 1638313), (191498, 1520627), (214567, 1357138), (259739, 1121114), (429134, 678569), (519478, 560557)]