721638792

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{12671}}^1$

素因数の和:12803

約数の個数: 96

約数和(自身を含む): 2253588480

約数和(自身を除く): 1531949688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 113, 126, 168, 226, 252, 339, 452, 504, 678, 791, 904, 1017, 1356, 1582, 2034, 2373, 2712, 3164, 4068, 4746, 6328, 7119, 8136, 9492, 12671, 14238, 18984, 25342, 28476, 38013, 50684, 56952, 76026, 88697, 101368, 114039, 152052, 177394, 228078, 266091, 304104, 354788, 456156, 532182, 709576, 798273, 912312, 1064364, 1431823, 1596546, 2128728, 2863646, 3193092, 4295469, 5727292, 6386184, 8590938, 10022761, 11454584, 12886407, 17181876, 20045522, 25772814, 30068283, 34363752, 40091044, 51545628, 60136566, 80182088, 90204849, 103091256, 120273132, 180409698, 240546264, 360819396, 721638792]

約数ペア:

[(1, 721638792), (2, 360819396), (3, 240546264), (4, 180409698), (6, 120273132), (7, 103091256), (8, 90204849), (9, 80182088), (12, 60136566), (14, 51545628), (18, 40091044), (21, 34363752), (24, 30068283), (28, 25772814), (36, 20045522), (42, 17181876), (56, 12886407), (63, 11454584), (72, 10022761), (84, 8590938), (113, 6386184), (126, 5727292), (168, 4295469), (226, 3193092), (252, 2863646), (339, 2128728), (452, 1596546), (504, 1431823), (678, 1064364), (791, 912312), (904, 798273), (1017, 709576), (1356, 532182), (1582, 456156), (2034, 354788), (2373, 304104), (2712, 266091), (3164, 228078), (4068, 177394), (4746, 152052), (6328, 114039), (7119, 101368), (8136, 88697), (9492, 76026), (12671, 56952), (14238, 50684), (18984, 38013), (25342, 28476)]