7945639884

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11177}}^1$

素因数の和:11245

約数の個数: 216

約数和(自身を含む): 25975168128

約数和(自身を除く): 18029528244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 49, 52, 62, 63, 78, 84, 91, 93, 98, 117, 124, 126, 147, 156, 182, 186, 196, 217, 234, 252, 273, 279, 294, 364, 372, 403, 434, 441, 468, 546, 558, 588, 637, 651, 806, 819, 868, 882, 1092, 1116, 1209, 1274, 1302, 1519, 1612, 1638, 1764, 1911, 1953, 2418, 2548, 2604, 2821, 3038, 3276, 3627, 3822, 3906, 4557, 4836, 5642, 5733, 6076, 7254, 7644, 7812, 8463, 9114, 11177, 11284, 11466, 13671, 14508, 16926, 18228, 19747, 22354, 22932, 25389, 27342, 33531, 33852, 39494, 44708, 50778, 54684, 59241, 67062, 78239, 78988, 100593, 101556, 118482, 134124, 145301, 156478, 177723, 201186, 234717, 236964, 290602, 312956, 346487, 355446, 402372, 435903, 469434, 547673, 581204, 692974, 704151, 710892, 871806, 938868, 1017107, 1039461, 1095346, 1307709, 1385948, 1408302, 1643019, 1743612, 2034214, 2078922, 2190692, 2425409, 2615418, 2816604, 3051321, 3118383, 3286038, 4068428, 4157844, 4504331, 4850818, 4929057, 5230836, 6102642, 6236766, 6572076, 7119749, 7276227, 9008662, 9153963, 9701636, 9858114, 12205284, 12473532, 13512993, 14239498, 14552454, 16977863, 18017324, 18307926, 19716228, 21359247, 21828681, 27025986, 28478996, 29104908, 31530317, 33955726, 36615852, 40538979, 42718494, 43657362, 50933589, 54051972, 63060634, 64077741, 67911452, 81077958, 85436988, 87314724, 94590951, 101867178, 126121268, 128155482, 152800767, 162155916, 189181902, 203734356, 220712219, 256310964, 283772853, 305601534, 378363804, 441424438, 567545706, 611203068, 662136657, 882848876, 1135091412, 1324273314, 1986409971, 2648546628, 3972819942, 7945639884]

約数ペア:

[(1, 7945639884), (2, 3972819942), (3, 2648546628), (4, 1986409971), (6, 1324273314), (7, 1135091412), (9, 882848876), (12, 662136657), (13, 611203068), (14, 567545706), (18, 441424438), (21, 378363804), (26, 305601534), (28, 283772853), (31, 256310964), (36, 220712219), (39, 203734356), (42, 189181902), (49, 162155916), (52, 152800767), (62, 128155482), (63, 126121268), (78, 101867178), (84, 94590951), (91, 87314724), (93, 85436988), (98, 81077958), (117, 67911452), (124, 64077741), (126, 63060634), (147, 54051972), (156, 50933589), (182, 43657362), (186, 42718494), (196, 40538979), (217, 36615852), (234, 33955726), (252, 31530317), (273, 29104908), (279, 28478996), (294, 27025986), (364, 21828681), (372, 21359247), (403, 19716228), (434, 18307926), (441, 18017324), (468, 16977863), (546, 14552454), (558, 14239498), (588, 13512993), (637, 12473532), (651, 12205284), (806, 9858114), (819, 9701636), (868, 9153963), (882, 9008662), (1092, 7276227), (1116, 7119749), (1209, 6572076), (1274, 6236766), (1302, 6102642), (1519, 5230836), (1612, 4929057), (1638, 4850818), (1764, 4504331), (1911, 4157844), (1953, 4068428), (2418, 3286038), (2548, 3118383), (2604, 3051321), (2821, 2816604), (3038, 2615418), (3276, 2425409), (3627, 2190692), (3822, 2078922), (3906, 2034214), (4557, 1743612), (4836, 1643019), (5642, 1408302), (5733, 1385948), (6076, 1307709), (7254, 1095346), (7644, 1039461), (7812, 1017107), (8463, 938868), (9114, 871806), (11177, 710892), (11284, 704151), (11466, 692974), (13671, 581204), (14508, 547673), (16926, 469434), (18228, 435903), (19747, 402372), (22354, 355446), (22932, 346487), (25389, 312956), (27342, 290602), (33531, 236964), (33852, 234717), (39494, 201186), (44708, 177723), (50778, 156478), (54684, 145301), (59241, 134124), (67062, 118482), (78239, 101556), (78988, 100593)]