313013448

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 1029100800

約数和(自身を除く): 716087352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 31, 33, 36, 38, 44, 57, 61, 62, 66, 72, 76, 88, 93, 99, 114, 121, 122, 124, 132, 152, 171, 183, 186, 198, 209, 228, 242, 244, 248, 264, 279, 341, 342, 363, 366, 372, 396, 418, 456, 484, 488, 549, 558, 589, 627, 671, 682, 684, 726, 732, 744, 792, 836, 968, 1023, 1089, 1098, 1116, 1159, 1178, 1254, 1342, 1364, 1368, 1452, 1464, 1672, 1767, 1881, 1891, 2013, 2046, 2178, 2196, 2232, 2299, 2318, 2356, 2508, 2684, 2728, 2904, 3069, 3477, 3534, 3751, 3762, 3782, 4026, 4092, 4356, 4392, 4598, 4636, 4712, 5016, 5301, 5368, 5673, 6039, 6138, 6479, 6897, 6954, 7068, 7381, 7502, 7524, 7564, 8052, 8184, 8712, 9196, 9272, 10431, 10602, 11253, 11346, 12078, 12276, 12749, 12958, 13794, 13908, 14136, 14762, 15004, 15048, 15128, 16104, 17019, 18392, 19437, 20691, 20801, 20862, 21204, 22143, 22506, 22692, 24156, 24552, 25498, 25916, 27588, 27816, 29524, 30008, 33759, 34038, 35929, 38247, 38874, 41382, 41602, 41724, 42408, 44286, 45012, 45384, 48312, 50996, 51832, 55176, 58311, 59048, 62403, 66429, 67518, 68076, 71269, 71858, 76494, 77748, 82764, 83204, 83448, 88572, 90024, 101992, 107787, 114741, 116622, 124806, 132858, 135036, 136152, 140239, 142538, 143716, 152988, 155496, 165528, 166408, 177144, 187209, 213807, 215574, 228811, 229482, 233244, 249612, 265716, 270072, 280478, 285076, 287432, 305976, 323361, 374418, 395219, 420717, 427614, 431148, 457622, 458964, 466488, 499224, 531432, 560956, 570152, 641421, 646722, 686433, 748836, 790438, 841434, 855228, 862296, 915244, 917928, 1121912, 1185657, 1262151, 1282842, 1293444, 1372866, 1497672, 1580876, 1682868, 1710456, 1830488, 2059299, 2371314, 2524302, 2565684, 2586888, 2745732, 3161752, 3365736, 3556971, 4118598, 4347409, 4742628, 5048604, 5131368, 5491464, 7113942, 8237196, 8694818, 9485256, 10097208, 13042227, 14227884, 16474392, 17389636, 26084454, 28455768, 34779272, 39126681, 52168908, 78253362, 104337816, 156506724, 313013448]

約数ペア:

[(1, 313013448), (2, 156506724), (3, 104337816), (4, 78253362), (6, 52168908), (8, 39126681), (9, 34779272), (11, 28455768), (12, 26084454), (18, 17389636), (19, 16474392), (22, 14227884), (24, 13042227), (31, 10097208), (33, 9485256), (36, 8694818), (38, 8237196), (44, 7113942), (57, 5491464), (61, 5131368), (62, 5048604), (66, 4742628), (72, 4347409), (76, 4118598), (88, 3556971), (93, 3365736), (99, 3161752), (114, 2745732), (121, 2586888), (122, 2565684), (124, 2524302), (132, 2371314), (152, 2059299), (171, 1830488), (183, 1710456), (186, 1682868), (198, 1580876), (209, 1497672), (228, 1372866), (242, 1293444), (244, 1282842), (248, 1262151), (264, 1185657), (279, 1121912), (341, 917928), (342, 915244), (363, 862296), (366, 855228), (372, 841434), (396, 790438), (418, 748836), (456, 686433), (484, 646722), (488, 641421), (549, 570152), (558, 560956), (589, 531432), (627, 499224), (671, 466488), (682, 458964), (684, 457622), (726, 431148), (732, 427614), (744, 420717), (792, 395219), (836, 374418), (968, 323361), (1023, 305976), (1089, 287432), (1098, 285076), (1116, 280478), (1159, 270072), (1178, 265716), (1254, 249612), (1342, 233244), (1364, 229482), (1368, 228811), (1452, 215574), (1464, 213807), (1672, 187209), (1767, 177144), (1881, 166408), (1891, 165528), (2013, 155496), (2046, 152988), (2178, 143716), (2196, 142538), (2232, 140239), (2299, 136152), (2318, 135036), (2356, 132858), (2508, 124806), (2684, 116622), (2728, 114741), (2904, 107787), (3069, 101992), (3477, 90024), (3534, 88572), (3751, 83448), (3762, 83204), (3782, 82764), (4026, 77748), (4092, 76494), (4356, 71858), (4392, 71269), (4598, 68076), (4636, 67518), (4712, 66429), (5016, 62403), (5301, 59048), (5368, 58311), (5673, 55176), (6039, 51832), (6138, 50996), (6479, 48312), (6897, 45384), (6954, 45012), (7068, 44286), (7381, 42408), (7502, 41724), (7524, 41602), (7564, 41382), (8052, 38874), (8184, 38247), (8712, 35929), (9196, 34038), (9272, 33759), (10431, 30008), (10602, 29524), (11253, 27816), (11346, 27588), (12078, 25916), (12276, 25498), (12749, 24552), (12958, 24156), (13794, 22692), (13908, 22506), (14136, 22143), (14762, 21204), (15004, 20862), (15048, 20801), (15128, 20691), (16104, 19437), (17019, 18392)]