1330478968

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1993}}^1$

素因数の和:2157

約数の個数: 96

約数和(自身を含む): 3150599760

約数和(自身を除く): 1820120792

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 131, 182, 196, 262, 364, 392, 524, 637, 728, 917, 1048, 1274, 1703, 1834, 1993, 2548, 3406, 3668, 3986, 5096, 6419, 6812, 7336, 7972, 11921, 12838, 13624, 13951, 15944, 23842, 25676, 25909, 27902, 47684, 51352, 51818, 55804, 83447, 95368, 97657, 103636, 111608, 166894, 181363, 195314, 207272, 261083, 333788, 362726, 390628, 522166, 667576, 725452, 781256, 1044332, 1269541, 1450904, 1827581, 2088664, 2539082, 3394079, 3655162, 5078164, 6788158, 7310324, 10156328, 12793067, 13576316, 14620648, 23758553, 25586134, 27152632, 47517106, 51172268, 95034212, 102344536, 166309871, 190068424, 332619742, 665239484, 1330478968]

約数ペア:

[(1, 1330478968), (2, 665239484), (4, 332619742), (7, 190068424), (8, 166309871), (13, 102344536), (14, 95034212), (26, 51172268), (28, 47517106), (49, 27152632), (52, 25586134), (56, 23758553), (91, 14620648), (98, 13576316), (104, 12793067), (131, 10156328), (182, 7310324), (196, 6788158), (262, 5078164), (364, 3655162), (392, 3394079), (524, 2539082), (637, 2088664), (728, 1827581), (917, 1450904), (1048, 1269541), (1274, 1044332), (1703, 781256), (1834, 725452), (1993, 667576), (2548, 522166), (3406, 390628), (3668, 362726), (3986, 333788), (5096, 261083), (6419, 207272), (6812, 195314), (7336, 181363), (7972, 166894), (11921, 111608), (12838, 103636), (13624, 97657), (13951, 95368), (15944, 83447), (23842, 55804), (25676, 51818), (25909, 51352), (27902, 47684)]