391749372

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9091}}^1$

素因数の和:9133

約数の個数: 120

約数和(自身を含む): 1232147840

約数和(自身を除く): 840398468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 252, 266, 324, 342, 378, 399, 513, 532, 567, 684, 756, 798, 1026, 1134, 1197, 1539, 1596, 2052, 2268, 2394, 3078, 3591, 4788, 6156, 7182, 9091, 10773, 14364, 18182, 21546, 27273, 36364, 43092, 54546, 63637, 81819, 109092, 127274, 163638, 172729, 190911, 245457, 254548, 327276, 345458, 381822, 490914, 518187, 572733, 690916, 736371, 763644, 981828, 1036374, 1145466, 1209103, 1472742, 1554561, 1718199, 2072748, 2290932, 2418206, 2945484, 3109122, 3436398, 3627309, 4663683, 4836412, 5154597, 6218244, 6872796, 7254618, 9327366, 10309194, 10881927, 13991049, 14509236, 18654732, 20618388, 21763854, 27982098, 32645781, 43527708, 55964196, 65291562, 97937343, 130583124, 195874686, 391749372]

約数ペア:

[(1, 391749372), (2, 195874686), (3, 130583124), (4, 97937343), (6, 65291562), (7, 55964196), (9, 43527708), (12, 32645781), (14, 27982098), (18, 21763854), (19, 20618388), (21, 18654732), (27, 14509236), (28, 13991049), (36, 10881927), (38, 10309194), (42, 9327366), (54, 7254618), (57, 6872796), (63, 6218244), (76, 5154597), (81, 4836412), (84, 4663683), (108, 3627309), (114, 3436398), (126, 3109122), (133, 2945484), (162, 2418206), (171, 2290932), (189, 2072748), (228, 1718199), (252, 1554561), (266, 1472742), (324, 1209103), (342, 1145466), (378, 1036374), (399, 981828), (513, 763644), (532, 736371), (567, 690916), (684, 572733), (756, 518187), (798, 490914), (1026, 381822), (1134, 345458), (1197, 327276), (1539, 254548), (1596, 245457), (2052, 190911), (2268, 172729), (2394, 163638), (3078, 127274), (3591, 109092), (4788, 81819), (6156, 63637), (7182, 54546), (9091, 43092), (10773, 36364), (14364, 27273), (18182, 21546)]