1871980707888

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2814433}}^1$

素因数の和:2814627

約数の個数: 120

約数和(自身を含む): 5444241129600

約数和(自身を除く): 3572260421712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 149, 186, 248, 279, 298, 372, 447, 496, 558, 596, 744, 894, 1116, 1192, 1341, 1488, 1788, 2232, 2384, 2682, 3576, 4464, 4619, 5364, 7152, 9238, 10728, 13857, 18476, 21456, 27714, 36952, 41571, 55428, 73904, 83142, 110856, 166284, 221712, 332568, 665136, 2814433, 5628866, 8443299, 11257732, 16886598, 22515464, 25329897, 33773196, 45030928, 50659794, 67546392, 87247423, 101319588, 135092784, 174494846, 202639176, 261742269, 348989692, 405278352, 419350517, 523484538, 697979384, 785226807, 838701034, 1046969076, 1258051551, 1395958768, 1570453614, 1677402068, 2093938152, 2516103102, 3140907228, 3354804136, 3774154653, 4187876304, 5032206204, 6281814456, 6709608272, 7548309306, 10064412408, 12563628912, 12999866027, 15096618612, 20128824816, 25999732054, 30193237224, 38999598081, 51999464108, 60386474448, 77999196162, 103998928216, 116998794243, 155998392324, 207997856432, 233997588486, 311996784648, 467995176972, 623993569296, 935990353944, 1871980707888]

約数ペア:

[(1, 1871980707888), (2, 935990353944), (3, 623993569296), (4, 467995176972), (6, 311996784648), (8, 233997588486), (9, 207997856432), (12, 155998392324), (16, 116998794243), (18, 103998928216), (24, 77999196162), (31, 60386474448), (36, 51999464108), (48, 38999598081), (62, 30193237224), (72, 25999732054), (93, 20128824816), (124, 15096618612), (144, 12999866027), (149, 12563628912), (186, 10064412408), (248, 7548309306), (279, 6709608272), (298, 6281814456), (372, 5032206204), (447, 4187876304), (496, 3774154653), (558, 3354804136), (596, 3140907228), (744, 2516103102), (894, 2093938152), (1116, 1677402068), (1192, 1570453614), (1341, 1395958768), (1488, 1258051551), (1788, 1046969076), (2232, 838701034), (2384, 785226807), (2682, 697979384), (3576, 523484538), (4464, 419350517), (4619, 405278352), (5364, 348989692), (7152, 261742269), (9238, 202639176), (10728, 174494846), (13857, 135092784), (18476, 101319588), (21456, 87247423), (27714, 67546392), (36952, 50659794), (41571, 45030928), (55428, 33773196), (73904, 25329897), (83142, 22515464), (110856, 16886598), (166284, 11257732), (221712, 8443299), (332568, 5628866), (665136, 2814433)]