328191318

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 256

約数和(自身を含む): 967680000

約数和(自身を除く): 639488682

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 29, 39, 42, 47, 49, 54, 58, 63, 78, 87, 91, 94, 98, 117, 126, 141, 147, 174, 182, 189, 203, 234, 261, 273, 282, 294, 329, 343, 351, 377, 378, 406, 423, 441, 522, 546, 609, 611, 637, 658, 686, 702, 754, 783, 819, 846, 882, 987, 1029, 1131, 1218, 1222, 1269, 1274, 1323, 1363, 1421, 1566, 1638, 1827, 1833, 1911, 1974, 2058, 2262, 2303, 2457, 2538, 2639, 2646, 2726, 2842, 2961, 3087, 3393, 3654, 3666, 3822, 4089, 4263, 4277, 4459, 4606, 4914, 5278, 5481, 5499, 5733, 5922, 6174, 6786, 6909, 7917, 8178, 8526, 8554, 8883, 8918, 9261, 9541, 9947, 10179, 10962, 10998, 11466, 12267, 12789, 12831, 13377, 13818, 15834, 16121, 16497, 17199, 17719, 17766, 18473, 18522, 19082, 19894, 20358, 20727, 23751, 24534, 25578, 25662, 26754, 28623, 29841, 29939, 32242, 32994, 34398, 35438, 36801, 36946, 38367, 38493, 40131, 41454, 47502, 48363, 53157, 55419, 57246, 59682, 59878, 62181, 66787, 71253, 73602, 76734, 76986, 80262, 85869, 89523, 89817, 96726, 106314, 110838, 115479, 120393, 124033, 124362, 129311, 133574, 142506, 145089, 159471, 166257, 171738, 179046, 179634, 200361, 209573, 230958, 240786, 248066, 257607, 258622, 268569, 269451, 290178, 318942, 332514, 372099, 387933, 400722, 419146, 435267, 467509, 478413, 498771, 515214, 537138, 538902, 601083, 628719, 744198, 775866, 808353, 868231, 870534, 935018, 956826, 997542, 1116297, 1163799, 1202166, 1257438, 1402527, 1616706, 1736462, 1803249, 1886157, 2232594, 2327598, 2604693, 2805054, 3348891, 3491397, 3606498, 3772314, 4207581, 5209386, 5658471, 6077617, 6697782, 6982794, 7814079, 8415162, 11316942, 12155234, 12622743, 15628158, 18232851, 23442237, 25245486, 36465702, 46884474, 54698553, 109397106, 164095659, 328191318]

約数ペア:

[(1, 328191318), (2, 164095659), (3, 109397106), (6, 54698553), (7, 46884474), (9, 36465702), (13, 25245486), (14, 23442237), (18, 18232851), (21, 15628158), (26, 12622743), (27, 12155234), (29, 11316942), (39, 8415162), (42, 7814079), (47, 6982794), (49, 6697782), (54, 6077617), (58, 5658471), (63, 5209386), (78, 4207581), (87, 3772314), (91, 3606498), (94, 3491397), (98, 3348891), (117, 2805054), (126, 2604693), (141, 2327598), (147, 2232594), (174, 1886157), (182, 1803249), (189, 1736462), (203, 1616706), (234, 1402527), (261, 1257438), (273, 1202166), (282, 1163799), (294, 1116297), (329, 997542), (343, 956826), (351, 935018), (377, 870534), (378, 868231), (406, 808353), (423, 775866), (441, 744198), (522, 628719), (546, 601083), (609, 538902), (611, 537138), (637, 515214), (658, 498771), (686, 478413), (702, 467509), (754, 435267), (783, 419146), (819, 400722), (846, 387933), (882, 372099), (987, 332514), (1029, 318942), (1131, 290178), (1218, 269451), (1222, 268569), (1269, 258622), (1274, 257607), (1323, 248066), (1363, 240786), (1421, 230958), (1566, 209573), (1638, 200361), (1827, 179634), (1833, 179046), (1911, 171738), (1974, 166257), (2058, 159471), (2262, 145089), (2303, 142506), (2457, 133574), (2538, 129311), (2639, 124362), (2646, 124033), (2726, 120393), (2842, 115479), (2961, 110838), (3087, 106314), (3393, 96726), (3654, 89817), (3666, 89523), (3822, 85869), (4089, 80262), (4263, 76986), (4277, 76734), (4459, 73602), (4606, 71253), (4914, 66787), (5278, 62181), (5481, 59878), (5499, 59682), (5733, 57246), (5922, 55419), (6174, 53157), (6786, 48363), (6909, 47502), (7917, 41454), (8178, 40131), (8526, 38493), (8554, 38367), (8883, 36946), (8918, 36801), (9261, 35438), (9541, 34398), (9947, 32994), (10179, 32242), (10962, 29939), (10998, 29841), (11466, 28623), (12267, 26754), (12789, 25662), (12831, 25578), (13377, 24534), (13818, 23751), (15834, 20727), (16121, 20358), (16497, 19894), (17199, 19082), (17719, 18522), (17766, 18473)]