213282888

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2036

約数の個数: 128

約数和(自身を含む): 669984000

約数和(自身を除く): 456701112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 343, 364, 392, 546, 588, 637, 686, 728, 1029, 1092, 1176, 1274, 1372, 1911, 1993, 2058, 2184, 2548, 2744, 3822, 3986, 4116, 4459, 5096, 5979, 7644, 7972, 8232, 8918, 11958, 13377, 13951, 15288, 15944, 17836, 23916, 25909, 26754, 27902, 35672, 41853, 47832, 51818, 53508, 55804, 77727, 83706, 97657, 103636, 107016, 111608, 155454, 167412, 181363, 195314, 207272, 292971, 310908, 334824, 362726, 390628, 544089, 585942, 621816, 683599, 725452, 781256, 1088178, 1171884, 1269541, 1367198, 1450904, 2050797, 2176356, 2343768, 2539082, 2734396, 3808623, 4101594, 4352712, 5078164, 5468792, 7617246, 8203188, 8886787, 10156328, 15234492, 16406376, 17773574, 26660361, 30468984, 35547148, 53320722, 71094296, 106641444, 213282888]

約数ペア:

[(1, 213282888), (2, 106641444), (3, 71094296), (4, 53320722), (6, 35547148), (7, 30468984), (8, 26660361), (12, 17773574), (13, 16406376), (14, 15234492), (21, 10156328), (24, 8886787), (26, 8203188), (28, 7617246), (39, 5468792), (42, 5078164), (49, 4352712), (52, 4101594), (56, 3808623), (78, 2734396), (84, 2539082), (91, 2343768), (98, 2176356), (104, 2050797), (147, 1450904), (156, 1367198), (168, 1269541), (182, 1171884), (196, 1088178), (273, 781256), (294, 725452), (312, 683599), (343, 621816), (364, 585942), (392, 544089), (546, 390628), (588, 362726), (637, 334824), (686, 310908), (728, 292971), (1029, 207272), (1092, 195314), (1176, 181363), (1274, 167412), (1372, 155454), (1911, 111608), (1993, 107016), (2058, 103636), (2184, 97657), (2548, 83706), (2744, 77727), (3822, 55804), (3986, 53508), (4116, 51818), (4459, 47832), (5096, 41853), (5979, 35672), (7644, 27902), (7972, 26754), (8232, 25909), (8918, 23916), (11958, 17836), (13377, 15944), (13951, 15288)]