9905991984

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{2917}}^1$

素因数の和:4064

約数の個数: 160

約数和(自身を含む): 32535933440

約数和(自身を除く): 22629941456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1123, 1512, 2246, 2917, 3024, 3369, 4492, 5834, 6738, 7861, 8751, 8984, 10107, 11668, 13476, 15722, 17502, 17968, 20214, 20419, 23336, 23583, 26253, 26952, 30321, 31444, 35004, 40428, 40838, 46672, 47166, 52506, 53904, 60642, 61257, 62888, 70008, 70749, 78759, 80856, 81676, 94332, 105012, 121284, 122514, 125776, 140016, 141498, 157518, 161712, 163352, 183771, 188664, 210024, 212247, 242568, 245028, 282996, 315036, 326704, 367542, 377328, 420048, 424494, 485136, 490056, 551313, 565992, 630072, 735084, 848988, 980112, 1102626, 1131984, 1260144, 1470168, 1697976, 2205252, 2940336, 3275791, 3395952, 4410504, 6551582, 8821008, 9827373, 13103164, 19654746, 22930537, 26206328, 29482119, 39309492, 45861074, 52412656, 58964238, 68791611, 78618984, 88446357, 91722148, 117928476, 137583222, 157237968, 176892714, 183444296, 206374833, 235856952, 275166444, 353785428, 366888592, 412749666, 471713904, 550332888, 619124499, 707570856, 825499332, 1100665776, 1238248998, 1415141712, 1650998664, 2476497996, 3301997328, 4952995992, 9905991984]

約数ペア:

[(1, 9905991984), (2, 4952995992), (3, 3301997328), (4, 2476497996), (6, 1650998664), (7, 1415141712), (8, 1238248998), (9, 1100665776), (12, 825499332), (14, 707570856), (16, 619124499), (18, 550332888), (21, 471713904), (24, 412749666), (27, 366888592), (28, 353785428), (36, 275166444), (42, 235856952), (48, 206374833), (54, 183444296), (56, 176892714), (63, 157237968), (72, 137583222), (84, 117928476), (108, 91722148), (112, 88446357), (126, 78618984), (144, 68791611), (168, 58964238), (189, 52412656), (216, 45861074), (252, 39309492), (336, 29482119), (378, 26206328), (432, 22930537), (504, 19654746), (756, 13103164), (1008, 9827373), (1123, 8821008), (1512, 6551582), (2246, 4410504), (2917, 3395952), (3024, 3275791), (3369, 2940336), (4492, 2205252), (5834, 1697976), (6738, 1470168), (7861, 1260144), (8751, 1131984), (8984, 1102626), (10107, 980112), (11668, 848988), (13476, 735084), (15722, 630072), (17502, 565992), (17968, 551313), (20214, 490056), (20419, 485136), (23336, 424494), (23583, 420048), (26253, 377328), (26952, 367542), (30321, 326704), (31444, 315036), (35004, 282996), (40428, 245028), (40838, 242568), (46672, 212247), (47166, 210024), (52506, 188664), (53904, 183771), (60642, 163352), (61257, 161712), (62888, 157518), (70008, 141498), (70749, 140016), (78759, 125776), (80856, 122514), (81676, 121284), (94332, 105012)]