667716924

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1013}}^1$

素因数の和:1112

約数の個数: 144

約数和(自身を含む): 1942012800

約数和(自身を除く): 1274295876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 59, 76, 84, 98, 114, 118, 133, 147, 177, 196, 228, 236, 266, 294, 354, 399, 413, 532, 588, 708, 798, 826, 931, 1013, 1121, 1239, 1596, 1652, 1862, 2026, 2242, 2478, 2793, 2891, 3039, 3363, 3724, 4052, 4484, 4956, 5586, 5782, 6078, 6726, 7091, 7847, 8673, 11172, 11564, 12156, 13452, 14182, 15694, 17346, 19247, 21273, 23541, 28364, 31388, 34692, 38494, 42546, 47082, 49637, 54929, 57741, 59767, 76988, 85092, 94164, 99274, 109858, 115482, 119534, 134729, 148911, 164787, 179301, 198548, 219716, 230964, 239068, 269458, 297822, 329574, 358602, 404187, 418369, 538916, 595644, 659148, 717204, 808374, 836738, 943103, 1135573, 1255107, 1616748, 1673476, 1886206, 2271146, 2510214, 2829309, 2928583, 3406719, 3772412, 4542292, 5020428, 5658618, 5857166, 6813438, 7949011, 8785749, 11317236, 11714332, 13626876, 15898022, 17571498, 23847033, 31796044, 35142996, 47694066, 55643077, 95388132, 111286154, 166929231, 222572308, 333858462, 667716924]

約数ペア:

[(1, 667716924), (2, 333858462), (3, 222572308), (4, 166929231), (6, 111286154), (7, 95388132), (12, 55643077), (14, 47694066), (19, 35142996), (21, 31796044), (28, 23847033), (38, 17571498), (42, 15898022), (49, 13626876), (57, 11714332), (59, 11317236), (76, 8785749), (84, 7949011), (98, 6813438), (114, 5857166), (118, 5658618), (133, 5020428), (147, 4542292), (177, 3772412), (196, 3406719), (228, 2928583), (236, 2829309), (266, 2510214), (294, 2271146), (354, 1886206), (399, 1673476), (413, 1616748), (532, 1255107), (588, 1135573), (708, 943103), (798, 836738), (826, 808374), (931, 717204), (1013, 659148), (1121, 595644), (1239, 538916), (1596, 418369), (1652, 404187), (1862, 358602), (2026, 329574), (2242, 297822), (2478, 269458), (2793, 239068), (2891, 230964), (3039, 219716), (3363, 198548), (3724, 179301), (4052, 164787), (4484, 148911), (4956, 134729), (5586, 119534), (5782, 115482), (6078, 109858), (6726, 99274), (7091, 94164), (7847, 85092), (8673, 76988), (11172, 59767), (11564, 57741), (12156, 54929), (13452, 49637), (14182, 47082), (15694, 42546), (17346, 38494), (19247, 34692), (21273, 31388), (23541, 28364)]