219602124

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2441}}^1$

素因数の和:2485

約数の個数: 144

約数和(自身を含む): 701537760

約数和(自身を除く): 481935636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 49, 51, 54, 63, 68, 84, 98, 102, 108, 119, 126, 147, 153, 189, 196, 204, 238, 252, 294, 306, 357, 378, 441, 459, 476, 588, 612, 714, 756, 833, 882, 918, 1071, 1323, 1428, 1666, 1764, 1836, 2142, 2441, 2499, 2646, 3213, 3332, 4284, 4882, 4998, 5292, 6426, 7323, 7497, 9764, 9996, 12852, 14646, 14994, 17087, 21969, 22491, 29292, 29988, 34174, 41497, 43938, 44982, 51261, 65907, 68348, 82994, 87876, 89964, 102522, 119609, 124491, 131814, 153783, 165988, 205044, 239218, 248982, 263628, 290479, 307566, 358827, 373473, 461349, 478436, 497964, 580958, 615132, 717654, 746946, 871437, 922698, 1076481, 1120419, 1161916, 1435308, 1493892, 1742874, 1845396, 2033353, 2152962, 2240838, 2614311, 3229443, 3485748, 4066706, 4305924, 4481676, 5228622, 6100059, 6458886, 7842933, 8133412, 10457244, 12200118, 12917772, 15685866, 18300177, 24400236, 31371732, 36600354, 54900531, 73200708, 109801062, 219602124]

約数ペア:

[(1, 219602124), (2, 109801062), (3, 73200708), (4, 54900531), (6, 36600354), (7, 31371732), (9, 24400236), (12, 18300177), (14, 15685866), (17, 12917772), (18, 12200118), (21, 10457244), (27, 8133412), (28, 7842933), (34, 6458886), (36, 6100059), (42, 5228622), (49, 4481676), (51, 4305924), (54, 4066706), (63, 3485748), (68, 3229443), (84, 2614311), (98, 2240838), (102, 2152962), (108, 2033353), (119, 1845396), (126, 1742874), (147, 1493892), (153, 1435308), (189, 1161916), (196, 1120419), (204, 1076481), (238, 922698), (252, 871437), (294, 746946), (306, 717654), (357, 615132), (378, 580958), (441, 497964), (459, 478436), (476, 461349), (588, 373473), (612, 358827), (714, 307566), (756, 290479), (833, 263628), (882, 248982), (918, 239218), (1071, 205044), (1323, 165988), (1428, 153783), (1666, 131814), (1764, 124491), (1836, 119609), (2142, 102522), (2441, 89964), (2499, 87876), (2646, 82994), (3213, 68348), (3332, 65907), (4284, 51261), (4882, 44982), (4998, 43938), (5292, 41497), (6426, 34174), (7323, 29988), (7497, 29292), (9764, 22491), (9996, 21969), (12852, 17087), (14646, 14994)]