309008187488

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311189}}^1$

素因数の和:311261

約数の個数: 192

約数和(自身を含む): 843170549760

約数和(自身を除く): 534162362272

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 52, 56, 62, 77, 88, 91, 104, 112, 124, 143, 154, 176, 182, 208, 217, 224, 248, 286, 308, 341, 352, 364, 403, 416, 434, 496, 572, 616, 682, 728, 806, 868, 992, 1001, 1144, 1232, 1364, 1456, 1612, 1736, 2002, 2288, 2387, 2464, 2728, 2821, 2912, 3224, 3472, 4004, 4433, 4576, 4774, 5456, 5642, 6448, 6944, 8008, 8866, 9548, 10912, 11284, 12896, 16016, 17732, 19096, 22568, 31031, 32032, 35464, 38192, 45136, 62062, 70928, 76384, 90272, 124124, 141856, 248248, 311189, 496496, 622378, 992992, 1244756, 2178323, 2489512, 3423079, 4045457, 4356646, 4979024, 6846158, 8090914, 8713292, 9646859, 9958048, 13692316, 16181828, 17426584, 19293718, 23961553, 27384632, 28318199, 32363656, 34853168, 38587436, 44500027, 47923106, 54769264, 56636398, 64727312, 67528013, 69706336, 77174872, 89000054, 95846212, 106115449, 109538528, 113272796, 125409167, 129454624, 135056026, 154349744, 178000108, 191692424, 212230898, 226545592, 250818334, 270112052, 308699488, 311500189, 356000216, 383384848, 424461796, 453091184, 501636668, 540224104, 623000378, 712000432, 742808143, 766769696, 848923592, 877864169, 906182368, 1003273336, 1080448208, 1246000756, 1379500837, 1424000864, 1485616286, 1697847184, 1755728338, 2006546672, 2160896416, 2492001512, 2759001674, 2971232572, 3395694368, 3511456676, 4013093344, 4984003024, 5518003348, 5942465144, 7022913352, 9656505859, 9968006048, 11036006696, 11884930288, 14045826704, 19313011718, 22072013392, 23769860576, 28091653408, 38626023436, 44144026784, 77252046872, 154504093744, 309008187488]

約数ペア:

[(1, 309008187488), (2, 154504093744), (4, 77252046872), (7, 44144026784), (8, 38626023436), (11, 28091653408), (13, 23769860576), (14, 22072013392), (16, 19313011718), (22, 14045826704), (26, 11884930288), (28, 11036006696), (31, 9968006048), (32, 9656505859), (44, 7022913352), (52, 5942465144), (56, 5518003348), (62, 4984003024), (77, 4013093344), (88, 3511456676), (91, 3395694368), (104, 2971232572), (112, 2759001674), (124, 2492001512), (143, 2160896416), (154, 2006546672), (176, 1755728338), (182, 1697847184), (208, 1485616286), (217, 1424000864), (224, 1379500837), (248, 1246000756), (286, 1080448208), (308, 1003273336), (341, 906182368), (352, 877864169), (364, 848923592), (403, 766769696), (416, 742808143), (434, 712000432), (496, 623000378), (572, 540224104), (616, 501636668), (682, 453091184), (728, 424461796), (806, 383384848), (868, 356000216), (992, 311500189), (1001, 308699488), (1144, 270112052), (1232, 250818334), (1364, 226545592), (1456, 212230898), (1612, 191692424), (1736, 178000108), (2002, 154349744), (2288, 135056026), (2387, 129454624), (2464, 125409167), (2728, 113272796), (2821, 109538528), (2912, 106115449), (3224, 95846212), (3472, 89000054), (4004, 77174872), (4433, 69706336), (4576, 67528013), (4774, 64727312), (5456, 56636398), (5642, 54769264), (6448, 47923106), (6944, 44500027), (8008, 38587436), (8866, 34853168), (9548, 32363656), (10912, 28318199), (11284, 27384632), (12896, 23961553), (16016, 19293718), (17732, 17426584), (19096, 16181828), (22568, 13692316), (31031, 9958048), (32032, 9646859), (35464, 8713292), (38192, 8090914), (45136, 6846158), (62062, 4979024), (70928, 4356646), (76384, 4045457), (90272, 3423079), (124124, 2489512), (141856, 2178323), (248248, 1244756), (311189, 992992), (496496, 622378)]