288919092

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1$

素因数の和:2402

約数の個数: 144

約数和(自身を含む): 900910080

約数和(自身を除く): 611990988

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 49, 57, 66, 76, 77, 84, 98, 114, 132, 133, 147, 154, 196, 209, 228, 231, 266, 294, 308, 399, 418, 462, 532, 539, 588, 627, 798, 836, 924, 931, 1078, 1254, 1463, 1596, 1617, 1862, 2156, 2351, 2508, 2793, 2926, 3234, 3724, 4389, 4702, 5586, 5852, 6468, 7053, 8778, 9404, 10241, 11172, 14106, 16457, 17556, 20482, 25861, 28212, 30723, 32914, 40964, 44669, 49371, 51722, 61446, 65828, 77583, 89338, 98742, 103444, 115199, 122892, 134007, 155166, 178676, 181027, 197484, 230398, 268014, 310332, 312683, 345597, 362054, 460796, 491359, 536028, 543081, 625366, 691194, 724108, 938049, 982718, 1086162, 1250732, 1267189, 1382388, 1474077, 1876098, 1965436, 2172324, 2188781, 2534378, 2948154, 3439513, 3752196, 3801567, 4377562, 5068756, 5896308, 6566343, 6879026, 7603134, 8755124, 10318539, 13132686, 13758052, 15206268, 20637078, 24076591, 26265372, 41274156, 48153182, 72229773, 96306364, 144459546, 288919092]

約数ペア:

[(1, 288919092), (2, 144459546), (3, 96306364), (4, 72229773), (6, 48153182), (7, 41274156), (11, 26265372), (12, 24076591), (14, 20637078), (19, 15206268), (21, 13758052), (22, 13132686), (28, 10318539), (33, 8755124), (38, 7603134), (42, 6879026), (44, 6566343), (49, 5896308), (57, 5068756), (66, 4377562), (76, 3801567), (77, 3752196), (84, 3439513), (98, 2948154), (114, 2534378), (132, 2188781), (133, 2172324), (147, 1965436), (154, 1876098), (196, 1474077), (209, 1382388), (228, 1267189), (231, 1250732), (266, 1086162), (294, 982718), (308, 938049), (399, 724108), (418, 691194), (462, 625366), (532, 543081), (539, 536028), (588, 491359), (627, 460796), (798, 362054), (836, 345597), (924, 312683), (931, 310332), (1078, 268014), (1254, 230398), (1463, 197484), (1596, 181027), (1617, 178676), (1862, 155166), (2156, 134007), (2351, 122892), (2508, 115199), (2793, 103444), (2926, 98742), (3234, 89338), (3724, 77583), (4389, 65828), (4702, 61446), (5586, 51722), (5852, 49371), (6468, 44669), (7053, 40964), (8778, 32914), (9404, 30723), (10241, 28212), (11172, 25861), (14106, 20482), (16457, 17556)]