394590196

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:111

約数の個数: 216

約数和(自身を含む): 1024368128

約数和(自身を除く): 629777932

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 31, 34, 44, 52, 62, 68, 77, 91, 119, 121, 124, 143, 154, 182, 187, 217, 221, 238, 242, 286, 289, 308, 341, 364, 374, 403, 434, 442, 476, 484, 527, 572, 578, 682, 748, 806, 847, 868, 884, 1001, 1054, 1156, 1309, 1364, 1547, 1573, 1612, 1694, 2002, 2023, 2057, 2108, 2387, 2431, 2618, 2821, 3094, 3146, 3179, 3388, 3689, 3751, 3757, 4004, 4046, 4114, 4433, 4774, 4862, 5236, 5642, 5797, 6188, 6292, 6358, 6851, 7378, 7502, 7514, 8092, 8228, 8866, 8959, 9548, 9724, 11011, 11284, 11594, 12716, 13702, 14399, 14756, 15004, 15028, 17017, 17732, 17918, 22022, 22253, 23188, 26257, 26299, 26741, 27404, 28798, 31031, 34034, 34969, 35836, 40579, 41327, 44044, 44506, 47957, 48763, 52514, 52598, 53482, 57596, 62062, 62713, 63767, 68068, 69938, 75361, 81158, 82654, 89012, 95914, 97526, 98549, 105028, 105196, 106964, 116467, 124124, 125426, 127534, 139876, 150722, 162316, 165308, 187187, 191828, 195052, 197098, 232934, 244783, 250852, 255068, 289289, 301444, 341341, 374374, 394196, 446369, 454597, 465868, 489566, 527527, 578578, 682682, 689843, 748748, 815269, 828971, 892738, 909194, 979132, 1055054, 1084039, 1157156, 1281137, 1365364, 1379686, 1630538, 1657942, 1785476, 1818388, 2110108, 2168078, 2562274, 2759372, 3182179, 3261076, 3315884, 4336156, 5124548, 5802797, 6364358, 7588273, 8967959, 11605594, 12728716, 14092507, 15176546, 17935918, 23211188, 28185014, 30353092, 35871836, 56370028, 98647549, 197295098, 394590196]

約数ペア:

[(1, 394590196), (2, 197295098), (4, 98647549), (7, 56370028), (11, 35871836), (13, 30353092), (14, 28185014), (17, 23211188), (22, 17935918), (26, 15176546), (28, 14092507), (31, 12728716), (34, 11605594), (44, 8967959), (52, 7588273), (62, 6364358), (68, 5802797), (77, 5124548), (91, 4336156), (119, 3315884), (121, 3261076), (124, 3182179), (143, 2759372), (154, 2562274), (182, 2168078), (187, 2110108), (217, 1818388), (221, 1785476), (238, 1657942), (242, 1630538), (286, 1379686), (289, 1365364), (308, 1281137), (341, 1157156), (364, 1084039), (374, 1055054), (403, 979132), (434, 909194), (442, 892738), (476, 828971), (484, 815269), (527, 748748), (572, 689843), (578, 682682), (682, 578578), (748, 527527), (806, 489566), (847, 465868), (868, 454597), (884, 446369), (1001, 394196), (1054, 374374), (1156, 341341), (1309, 301444), (1364, 289289), (1547, 255068), (1573, 250852), (1612, 244783), (1694, 232934), (2002, 197098), (2023, 195052), (2057, 191828), (2108, 187187), (2387, 165308), (2431, 162316), (2618, 150722), (2821, 139876), (3094, 127534), (3146, 125426), (3179, 124124), (3388, 116467), (3689, 106964), (3751, 105196), (3757, 105028), (4004, 98549), (4046, 97526), (4114, 95914), (4433, 89012), (4774, 82654), (4862, 81158), (5236, 75361), (5642, 69938), (5797, 68068), (6188, 63767), (6292, 62713), (6358, 62062), (6851, 57596), (7378, 53482), (7502, 52598), (7514, 52514), (8092, 48763), (8228, 47957), (8866, 44506), (8959, 44044), (9548, 41327), (9724, 40579), (11011, 35836), (11284, 34969), (11594, 34034), (12716, 31031), (13702, 28798), (14399, 27404), (14756, 26741), (15004, 26299), (15028, 26257), (17017, 23188), (17732, 22253), (17918, 22022)]