489775572

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:113

約数の個数: 270

約数和(自身を含む): 1566074202

約数和(自身を除く): 1076298630

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 31, 33, 36, 39, 44, 52, 54, 62, 66, 78, 81, 93, 99, 108, 117, 121, 124, 132, 143, 156, 162, 186, 198, 234, 242, 279, 286, 297, 324, 341, 351, 363, 372, 396, 403, 429, 468, 484, 558, 572, 594, 682, 702, 726, 806, 837, 858, 891, 961, 1023, 1053, 1089, 1116, 1188, 1209, 1287, 1364, 1404, 1452, 1573, 1612, 1674, 1716, 1782, 1922, 2046, 2106, 2178, 2418, 2511, 2574, 2883, 3069, 3146, 3267, 3348, 3564, 3627, 3751, 3844, 3861, 4092, 4212, 4356, 4433, 4719, 4836, 5022, 5148, 5766, 6138, 6292, 6534, 7254, 7502, 7722, 8649, 8866, 9207, 9438, 9801, 10044, 10571, 10881, 11253, 11532, 11583, 12276, 12493, 13068, 13299, 14157, 14508, 15004, 15444, 17298, 17732, 18414, 18876, 19602, 21142, 21762, 22506, 23166, 24986, 25947, 26598, 27621, 28314, 31713, 32643, 33759, 34596, 36828, 37479, 39204, 39897, 42284, 42471, 43524, 45012, 46332, 48763, 49972, 51894, 53196, 55242, 56628, 63426, 65286, 67518, 74958, 77841, 79794, 84942, 95139, 97526, 101277, 103788, 110484, 112437, 116281, 119691, 126852, 127413, 130572, 135036, 137423, 146289, 149916, 155682, 159588, 169884, 190278, 195052, 202554, 224874, 232562, 239382, 254826, 274846, 285417, 292578, 303831, 311364, 337311, 348843, 359073, 380556, 405108, 412269, 438867, 449748, 465124, 478764, 509652, 549692, 570834, 585156, 607662, 674622, 697686, 718146, 824538, 856251, 877734, 1011933, 1046529, 1141668, 1215324, 1236807, 1316601, 1349244, 1395372, 1436292, 1511653, 1649076, 1712502, 1755468, 2023866, 2093058, 2473614, 2633202, 3023306, 3139587, 3425004, 3710421, 3949803, 4047732, 4186116, 4534959, 4947228, 5266404, 6046612, 6279174, 7420842, 7899606, 9069918, 9418761, 11131263, 12558348, 13604877, 14841684, 15799212, 18139836, 18837522, 22262526, 27209754, 37675044, 40814631, 44525052, 54419508, 81629262, 122443893, 163258524, 244887786, 489775572]

約数ペア:

[(1, 489775572), (2, 244887786), (3, 163258524), (4, 122443893), (6, 81629262), (9, 54419508), (11, 44525052), (12, 40814631), (13, 37675044), (18, 27209754), (22, 22262526), (26, 18837522), (27, 18139836), (31, 15799212), (33, 14841684), (36, 13604877), (39, 12558348), (44, 11131263), (52, 9418761), (54, 9069918), (62, 7899606), (66, 7420842), (78, 6279174), (81, 6046612), (93, 5266404), (99, 4947228), (108, 4534959), (117, 4186116), (121, 4047732), (124, 3949803), (132, 3710421), (143, 3425004), (156, 3139587), (162, 3023306), (186, 2633202), (198, 2473614), (234, 2093058), (242, 2023866), (279, 1755468), (286, 1712502), (297, 1649076), (324, 1511653), (341, 1436292), (351, 1395372), (363, 1349244), (372, 1316601), (396, 1236807), (403, 1215324), (429, 1141668), (468, 1046529), (484, 1011933), (558, 877734), (572, 856251), (594, 824538), (682, 718146), (702, 697686), (726, 674622), (806, 607662), (837, 585156), (858, 570834), (891, 549692), (961, 509652), (1023, 478764), (1053, 465124), (1089, 449748), (1116, 438867), (1188, 412269), (1209, 405108), (1287, 380556), (1364, 359073), (1404, 348843), (1452, 337311), (1573, 311364), (1612, 303831), (1674, 292578), (1716, 285417), (1782, 274846), (1922, 254826), (2046, 239382), (2106, 232562), (2178, 224874), (2418, 202554), (2511, 195052), (2574, 190278), (2883, 169884), (3069, 159588), (3146, 155682), (3267, 149916), (3348, 146289), (3564, 137423), (3627, 135036), (3751, 130572), (3844, 127413), (3861, 126852), (4092, 119691), (4212, 116281), (4356, 112437), (4433, 110484), (4719, 103788), (4836, 101277), (5022, 97526), (5148, 95139), (5766, 84942), (6138, 79794), (6292, 77841), (6534, 74958), (7254, 67518), (7502, 65286), (7722, 63426), (8649, 56628), (8866, 55242), (9207, 53196), (9438, 51894), (9801, 49972), (10044, 48763), (10571, 46332), (10881, 45012), (11253, 43524), (11532, 42471), (11583, 42284), (12276, 39897), (12493, 39204), (13068, 37479), (13299, 36828), (14157, 34596), (14508, 33759), (15004, 32643), (15444, 31713), (17298, 28314), (17732, 27621), (18414, 26598), (18876, 25947), (19602, 24986), (21142, 23166), (21762, 22506)]