987613179228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{707437}}^1$

素因数の和:707636

約数の個数: 144

約数和(自身を含む): 2848032197920

約数和(自身を除く): 1860419018692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 157, 171, 228, 234, 247, 314, 342, 468, 471, 494, 628, 684, 741, 942, 988, 1413, 1482, 1884, 2041, 2223, 2826, 2964, 2983, 4082, 4446, 5652, 5966, 6123, 8164, 8892, 8949, 11932, 12246, 17898, 18369, 24492, 26847, 35796, 36738, 38779, 53694, 73476, 77558, 107388, 116337, 155116, 232674, 349011, 465348, 698022, 707437, 1396044, 1414874, 2122311, 2829748, 4244622, 6366933, 8489244, 9196681, 12733866, 13441303, 18393362, 25467732, 26882606, 27590043, 36786724, 40323909, 53765212, 55180086, 80647818, 82770129, 110360172, 111067609, 120971727, 161295636, 165540258, 174736939, 222135218, 241943454, 331080516, 333202827, 349473878, 444270436, 483886908, 524210817, 666405654, 698947756, 999608481, 1048421634, 1332811308, 1443878917, 1572632451, 1999216962, 2096843268, 2110284571, 2887757834, 3145264902, 3998433924, 4220569142, 4331636751, 5775515668, 6290529804, 6330853713, 8441138284, 8663273502, 12661707426, 12994910253, 17326547004, 18992561139, 25323414852, 25989820506, 27433699423, 37985122278, 51979641012, 54867398846, 75970244556, 82301098269, 109734797692, 164602196538, 246903294807, 329204393076, 493806589614, 987613179228]

約数ペア:

[(1, 987613179228), (2, 493806589614), (3, 329204393076), (4, 246903294807), (6, 164602196538), (9, 109734797692), (12, 82301098269), (13, 75970244556), (18, 54867398846), (19, 51979641012), (26, 37985122278), (36, 27433699423), (38, 25989820506), (39, 25323414852), (52, 18992561139), (57, 17326547004), (76, 12994910253), (78, 12661707426), (114, 8663273502), (117, 8441138284), (156, 6330853713), (157, 6290529804), (171, 5775515668), (228, 4331636751), (234, 4220569142), (247, 3998433924), (314, 3145264902), (342, 2887757834), (468, 2110284571), (471, 2096843268), (494, 1999216962), (628, 1572632451), (684, 1443878917), (741, 1332811308), (942, 1048421634), (988, 999608481), (1413, 698947756), (1482, 666405654), (1884, 524210817), (2041, 483886908), (2223, 444270436), (2826, 349473878), (2964, 333202827), (2983, 331080516), (4082, 241943454), (4446, 222135218), (5652, 174736939), (5966, 165540258), (6123, 161295636), (8164, 120971727), (8892, 111067609), (8949, 110360172), (11932, 82770129), (12246, 80647818), (17898, 55180086), (18369, 53765212), (24492, 40323909), (26847, 36786724), (35796, 27590043), (36738, 26882606), (38779, 25467732), (53694, 18393362), (73476, 13441303), (77558, 12733866), (107388, 9196681), (116337, 8489244), (155116, 6366933), (232674, 4244622), (349011, 2829748), (465348, 2122311), (698022, 1414874), (707437, 1396044)]