317554356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 915439616

約数和(自身を除く): 597885260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 103, 119, 127, 204, 206, 238, 254, 289, 309, 357, 381, 412, 476, 508, 578, 618, 714, 721, 762, 867, 889, 1156, 1236, 1428, 1442, 1524, 1734, 1751, 1778, 2023, 2159, 2163, 2667, 2884, 3468, 3502, 3556, 4046, 4318, 4326, 5253, 5334, 6069, 6477, 7004, 8092, 8636, 8652, 10506, 10668, 12138, 12257, 12954, 13081, 15113, 21012, 24276, 24514, 25908, 26162, 29767, 30226, 36703, 36771, 39243, 45339, 49028, 52324, 59534, 60452, 73406, 73542, 78486, 89301, 90678, 91567, 110109, 119068, 146812, 147084, 156972, 178602, 181356, 183134, 208369, 220218, 222377, 256921, 274701, 357204, 366268, 416738, 440436, 444754, 513842, 549402, 625107, 667131, 770763, 833476, 889508, 1027684, 1098804, 1250214, 1334262, 1541526, 1556639, 2500428, 2668524, 3083052, 3113278, 3780409, 4669917, 6226556, 7560818, 9339834, 11341227, 15121636, 18679668, 22682454, 26462863, 45364908, 52925726, 79388589, 105851452, 158777178, 317554356]

約数ペア:

[(1, 317554356), (2, 158777178), (3, 105851452), (4, 79388589), (6, 52925726), (7, 45364908), (12, 26462863), (14, 22682454), (17, 18679668), (21, 15121636), (28, 11341227), (34, 9339834), (42, 7560818), (51, 6226556), (68, 4669917), (84, 3780409), (102, 3113278), (103, 3083052), (119, 2668524), (127, 2500428), (204, 1556639), (206, 1541526), (238, 1334262), (254, 1250214), (289, 1098804), (309, 1027684), (357, 889508), (381, 833476), (412, 770763), (476, 667131), (508, 625107), (578, 549402), (618, 513842), (714, 444754), (721, 440436), (762, 416738), (867, 366268), (889, 357204), (1156, 274701), (1236, 256921), (1428, 222377), (1442, 220218), (1524, 208369), (1734, 183134), (1751, 181356), (1778, 178602), (2023, 156972), (2159, 147084), (2163, 146812), (2667, 119068), (2884, 110109), (3468, 91567), (3502, 90678), (3556, 89301), (4046, 78486), (4318, 73542), (4326, 73406), (5253, 60452), (5334, 59534), (6069, 52324), (6477, 49028), (7004, 45339), (8092, 39243), (8636, 36771), (8652, 36703), (10506, 30226), (10668, 29767), (12138, 26162), (12257, 25908), (12954, 24514), (13081, 24276), (15113, 21012)]