668828133036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{161923}}^1$

素因数の和:162420

約数の個数: 144

約数和(自身を含む): 1988882697984

約数和(自身を除く): 1320054564948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 443, 444, 518, 666, 777, 886, 1036, 1329, 1332, 1554, 1772, 2331, 2658, 3101, 3108, 3987, 4662, 5316, 6202, 7974, 9303, 9324, 12404, 15948, 16391, 18606, 27909, 32782, 37212, 49173, 55818, 65564, 98346, 111636, 114737, 147519, 161923, 196692, 229474, 295038, 323846, 344211, 458948, 485769, 590076, 647692, 688422, 971538, 1032633, 1133461, 1376844, 1457307, 1943076, 2065266, 2266922, 2914614, 3400383, 4130532, 4533844, 5829228, 5991151, 6800766, 10201149, 11982302, 13601532, 17973453, 20402298, 23964604, 35946906, 40804596, 41938057, 53920359, 71731889, 71893812, 83876114, 107840718, 125814171, 143463778, 167752228, 215195667, 215681436, 251628342, 286927556, 377442513, 430391334, 502123223, 503256684, 645587001, 754885026, 860782668, 1004246446, 1291174002, 1506369669, 1509770052, 2008492892, 2582348004, 2654079893, 3012739338, 4519109007, 5308159786, 6025478676, 7962239679, 9038218014, 10616319572, 15924479358, 18076436028, 18578559251, 23886719037, 31848958716, 37157118502, 47773438074, 55735677753, 74314237004, 95546876148, 111471355506, 167207033259, 222942711012, 334414066518, 668828133036]

約数ペア:

[(1, 668828133036), (2, 334414066518), (3, 222942711012), (4, 167207033259), (6, 111471355506), (7, 95546876148), (9, 74314237004), (12, 55735677753), (14, 47773438074), (18, 37157118502), (21, 31848958716), (28, 23886719037), (36, 18578559251), (37, 18076436028), (42, 15924479358), (63, 10616319572), (74, 9038218014), (84, 7962239679), (111, 6025478676), (126, 5308159786), (148, 4519109007), (222, 3012739338), (252, 2654079893), (259, 2582348004), (333, 2008492892), (443, 1509770052), (444, 1506369669), (518, 1291174002), (666, 1004246446), (777, 860782668), (886, 754885026), (1036, 645587001), (1329, 503256684), (1332, 502123223), (1554, 430391334), (1772, 377442513), (2331, 286927556), (2658, 251628342), (3101, 215681436), (3108, 215195667), (3987, 167752228), (4662, 143463778), (5316, 125814171), (6202, 107840718), (7974, 83876114), (9303, 71893812), (9324, 71731889), (12404, 53920359), (15948, 41938057), (16391, 40804596), (18606, 35946906), (27909, 23964604), (32782, 20402298), (37212, 17973453), (49173, 13601532), (55818, 11982302), (65564, 10201149), (98346, 6800766), (111636, 5991151), (114737, 5829228), (147519, 4533844), (161923, 4130532), (196692, 3400383), (229474, 2914614), (295038, 2266922), (323846, 2065266), (344211, 1943076), (458948, 1457307), (485769, 1376844), (590076, 1133461), (647692, 1032633), (688422, 971538)]